Skip to content
green · cool

#2daf48

a dark, vivid green · cool · closest name: Medium Sea Green

Token name suggestion: Dusk Basil

RGB
45, 175, 72
HSL
133°, 59%, 43%
CMYK
74, 0, 59, 31
Luminance
0.3169

#2daf48 is a dark vivid green, 133° on the wheel and 68/100 on the cool side. Put black text on it (7.34:1). As text it scores 2.86:1 on white — use #238637 instead. Nearest name is Medium Sea Green, nearest Tailwind family is green.

hsl(133 59% 43%)rgb(45 175 72)Base step 700AAA inkCool

At a glance

Every number on this page in one read: what #2daf48 is made of, how bright it looks, and which way it leans.

Hex
#2daf48
Hue
133°
green
Saturation
59%
vivid
Lightness
43%
dark
Brightness
69%
HSV value
Perceived
54%
weighted brightness
Luminance
0.3169
WCAG relative
Temperature
Cool
68/100 cool
Color family
Green
Tone
Vivid
Best ink
Black
7.34:1
Closest name
Medium Sea Green
ΔE2000 6.7
Chroma
70.2
LCH, 0–130ish
OKLCH L
0.663
perceptual lightness
Tailwind
green
500 · ΔE 6.1
Web-safe
#339933
nearest of 216
Where it sits
Hue133° of 360°
Saturation59%
Lightness43%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #2daf48.

Temperature
Warm ← → Cool68% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red2%
Green97%
Blue1%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#2daf48
HEX (8-digit)#2daf48ff
RGBrgb(45, 175, 72)
RGBArgba(45, 175, 72, 1)
HSLhsl(133, 59%, 43%)
HSV / HSBhsv(132, 74%, 69%)
HWBhwb(133 18% 31%)
CMYKcmyk(74%, 0%, 59%, 31%)
LABlab(63.1 -56.0 42.3)
LCHlch(63.1 70.2 142.9)
OKLCHoklch(0.663 0.181 146.4)
XYZ (D65)xyz(17.58, 31.68, 11.32)
Decimal2993992
Display P3color(display-p3 0.176 0.686 0.282)
Web-safe#339933

Copy-ready code

every platformclick to select
/* CSS */
color: #2daf48;
background-color: #2daf48;
/* CSS custom property */
--brand: #2daf48;
/* Tailwind (arbitrary) */
class="text-[#2daf48] bg-[#2daf48]"
/* SCSS */
$brand: #2daf48;
/* SwiftUI */
Color(red: 0.176, green: 0.686, blue: 0.282)
/* UIKit */
UIColor(red: 0.176, green: 0.686, blue: 0.282, alpha: 1)
/* Android XML */
<color name="brand">#2DAF48</color>
/* Android Compose */
Color(0xFF2DAF48)
/* Flutter */
Color(0xFF2DAF48)
/* Python / OpenCV (BGR) */
(72, 175, 45)
/* Python / PIL (RGB) */
(45, 175, 72)
/* Java AWT */
new Color(45, 175, 72)
/* .NET */
Color.FromArgb(255, 45, 175, 72)
/* OpenGL / Unity (0–1) */
(0.1765f, 0.6863f, 0.2824f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{45,175,72}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #2daf48 85%, white);
border-color: color-mix(in oklab, #2daf48 40%, transparent);
/* theme-aware in one line */
color: light-dark(#1A652A, #D3EED8);
/* relative colour syntax */
--hover: hsl(from #2daf48 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #F4FBF5;
  --brand-100: #E9F7EC;
  --brand-200: #CDEFD4;
  --brand-300: #A6E8B4;
  --brand-400: #79DD8E;
  --brand-500: #4CD168;
  --brand-600: #32C350;
  --brand-700: #2daf48;
  --brand-800: #218235;
  --brand-900: #1C5E2A;
  --brand-950: #113B1A;
  --brand: #2daf48;
  --brand-ink: #000000;
  --brand-surface: #F4FAF6;
  --brand-border: #C0EDC9;
  --brand-hover: #26923C;
  --brand-pressed: #1E7631;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #142417;
    --brand-ink: #D3EED8;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F4FBF5',
        100: '#E9F7EC',
        200: '#CDEFD4',
        300: '#A6E8B4',
        400: '#79DD8E',
        500: '#4CD168',
        600: '#32C350',
        700: '#2daf48',
        800: '#218235',
        900: '#1C5E2A',
        950: '#113B1A',
        DEFAULT: '#2daf48',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F4FBF5,
  '100': #E9F7EC,
  '200': #CDEFD4,
  '300': #A6E8B4,
  '400': #79DD8E,
  '500': #4CD168,
  '600': #32C350,
  '700': #2daf48,
  '800': #218235,
  '900': #1C5E2A,
  '950': #113B1A,
);
$brand-base: #2daf48;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F4FBF5", "$type": "color" },
      "100": { "$value": "#E9F7EC", "$type": "color" },
      "200": { "$value": "#CDEFD4", "$type": "color" },
      "300": { "$value": "#A6E8B4", "$type": "color" },
      "400": { "$value": "#79DD8E", "$type": "color" },
      "500": { "$value": "#4CD168", "$type": "color" },
      "600": { "$value": "#32C350", "$type": "color" },
      "700": { "$value": "#2daf48", "$type": "color" },
      "800": { "$value": "#218235", "$type": "color" },
      "900": { "$value": "#1C5E2A", "$type": "color" },
      "950": { "$value": "#113B1A", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #2daf48 · 7.34:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.86:1
AA fail · AA large fail · AAA fail
Aa
Black text · 7.34:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #2daf48 as text scores 2.86:1 on white and 7.34:1 on black.
Best tinted ink on it, if plain black or white feels flat: #1A652A at 2.50:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#238637 · 4.63:1
AA on white−10% L
#238637
The quick fox
#1A662A · 7.05:1
AAA on white−18% L
#1A662A
The quick fox
#2daf48 · 7.34:1
AA on blackalready passes
#2daf48
The quick fox
#2daf48 · 7.34:1
AAA on blackalready passes
#2daf48

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #2BA745 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#2daf48 on white: 2.86:1
AA ✗ fail · AA-large · AAA
Aa
#2daf48 on black: 7.34:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #2daf48 as text on that neutral, and that neutral as text on #2daf48.

NeutralRatioBoth directions
White2.86:1AaAa
Slate 502.74:1AaAa
Slate 1002.61:1AaAa
Slate 2002.32:1AaAa
Slate 3001.93:1AaAa
Slate 4001.12:1AaAa
Slate 5001.66:1AaAa
Slate 6002.65:1AaAa
Slate 7003.62:1AaAa
Slate 8005.11:1AaAa
Slate 9006.24:1AaAa
Black7.34:1AaAa
Colour vision deficiency
true color
protanopia · #B19F3E
deuteranopia · #A39550
tritanopia · #00AB98

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #2daf48 is pinned to step 700; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F4FBF5
#E9F7EC
#CDEFD4
#A6E8B4
#79DD8E
#4CD168
#32C350
#2daf48
#218235
#1C5E2A
#113B1A
Base = 700Lightest = 50 · #F4FBF5Darkest = 950 · #113B1AText step on white = 800
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.045 146.4);
  --brand-100: oklch(0.94 0.072 146.4);
  --brand-200: oklch(0.88 0.109 146.4);
  --brand-300: oklch(0.80 0.141 146.4);
  --brand-400: oklch(0.72 0.167 146.4);
  --brand-500: oklch(0.64 0.181 146.4);
  --brand-600: oklch(0.56 0.181 146.4);
  --brand-700: oklch(0.48 0.170 146.4);
  --brand-800: oklch(0.40 0.152 146.4);
  --brand-900: oklch(0.32 0.127 146.4);
  --brand-950: oklch(0.24 0.100 146.4);
}

Colors that work with #2daf48

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4FAF6
Tinted page background
Border#C0EDC9
Hairlines and dividers
Muted text#4B9B5B
Captions on the surface
Accent#AD29B3
Second voice, not a rival
Dark variant#1A652A
Hover, pressed, headers
Light variant#EBFAEE
Selected rows, tints
Dark surface#142417
Dark-mode background
Hover#26923C
One step down in lightness
Pressed#1E7631
Two steps down
Disabled#92BA9B
Chroma pulled out
Focus ring#25CB48
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #2daf48

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Status meaning — pair it with an icon or label, never colour alone
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #1A652A
Safe as a 1px border on white
No — use #2BA745

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

safegrowingnaturalpermissive

Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. The low lightness adds weight and formality.

Worth knowing

Red/green pairs are the most common colour-blindness failure — never let the two carry meaning alone.

Reads as
  • FormalityHigh
  • EnergyMedium-high
  • Weight57/100
  • TemperatureCool
  • ApproachabilityReserved

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#AF2D94
Analogous left#53AF2D
Analogous right#2DAF89
Split-complement 1#892DAF
Split-complement 2#AF2D53
Triadic 1#482DAF
Triadic 2#AF482D
Tetradic#2D53AF
On the wheel
Base+30°−30°+120°+240°+180°133°

#2daf48 sits at 133°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red17.6%
Green68.6%
Blue28.2%
R · 0–255
45
0x2d
G · 0–255
175
0xaf
B · 0–255
72
0x48

CMYK percentages

Cyan74.3%
Magenta0.0%
Yellow58.9%
Key (black)31.4%

Total ink coverage is 165%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#2daf48 text on a black background

contrast 7.34:1

Card sample

#2daf48 text on a white background

contrast 2.86:1

Card sample

#2daf48 on grey

2.61:1

#2daf48 on its own surface

2.71:1

#2daf48 on its dark surface

5.67:1

CSS3 live lab

Text font color

The quick brown fox

color: #2daf48;
Background color
Panel with #2daf48 background
background-color: #2daf48;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #2daf48;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(45, 175, 72, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(45, 175, 72, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2daf48;
background: linear-gradient(135deg, #2daf48, #2DAF9F);
Gradient text

Gradient headline

background: linear-gradient(90deg, #2daf48, #2D9FAF);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #2daf48;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #2daf48;
caret-color: #2daf48;
Left rule
Pull quote or callout
border-left: 4px solid #2daf48;
Ring + tint
Selected chip
background: #EBFAEE;
box-shadow: inset 0 0 0 2px #2daf48;
Conic badge
68%
background: conic-gradient(#2daf48 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #2daf48 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(45, 175, 72, 0.5)
rgb(45 175 72 / 50%)
#2daf4880
hsl(133 59% 43% / 50%)
color-mix(in srgb, #2daf48 50%, transparent)
Alpha8-digit hexFlat on white
10%#2daf481a#EAF7ED
20%#2daf4833#D5EFDA
40%#2daf4866#ABDFB6
60%#2daf4899#81CF91
80%#2daf48cc#57BF6D

Gradients from #2daf48

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #49D065, #2daf48 45%, #1A652A);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #2daf48, #279792);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #2daf48, #AF2D94);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #61D67A 0%, #2daf48 45%, #1A652A 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4FAF6, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #76CE41 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #33C7A8 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #1A652A 0%, transparent 65%), #2daf48;

Monochromatic scale

Palettes built from #2daf48

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#2daf48 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 7.34:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#2daf48, answered

What color is #2daf48?

#2daf48 is a dark vivid green, closest to Medium Sea Green (ΔE2000 6.7). It sits at 133° on the hue wheel with 59% saturation and 43% lightness, which reads as cool.

What is the RGB value of #2daf48?

rgb(45, 175, 72) — 45 red, 175 green and 72 blue out of 255, or 17.6% / 68.6% / 28.2% by channel.

What is #2daf48 in HSL and HSV?

hsl(133, 59%, 43%) and hsv(132, 74%, 69%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #2daf48 a light or a dark color?

It is a mid-tone. Relative luminance is 0.3169 and perceived brightness is 54%, so black text on it reaches 7.34:1.

Should I use black or white text on #2daf48?

Black. It scores 7.34:1 against #2daf48, versus 2.86:1 for white — AAA at any size.

Is #2daf48 accessible on a white background?

#2daf48 on white scores 2.86:1, which fails WCAG AA at every size. Darken it to #238637 to reach 4.5:1, or #1A662A for 7:1.

What is the complementary color of #2daf48?

#AF2D94 sits directly opposite on the wheel. Softer options are the split-complements #892DAF and #AF2D53, which give the same contrast with far less vibration.

What colors go well with #2daf48?

For interface work: #F4FAF6 as the surface, #C0EDC9 for borders, #4B9B5B for secondary text, #AD29B3 as an accent and #1A652A for hover and pressed states. For a palette, the analogous pair #53AF2D and #2DAF89 stays calm, while #AF2D94 is the loudest partner.

What is #2daf48 in CMYK for printing?

cmyk(74%, 0%, 59%, 31%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #2daf48 warm or cool?

Cool — it scores 68 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #42AF2D; nudged cooler, #2BB178.

Which Tailwind color is closest to #2daf48?

The green family — its 500 step is #22c55e, ΔE2000 6.1 away. That is a visible difference, so define #2daf48 as a custom token rather than reaching for the built-in.

How do I use #2daf48 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#2daf48] or text-[#2daf48], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #2daf48 with 50% opacity?

rgba(45, 175, 72, 0.5), or #2daf4880 in eight-digit hex. Over white that composites to #96D7A4; over black, #175824.

Is #2daf48 a web-safe color?

No. The nearest web-safe colour is #339933, ΔE2000 6.9 away. The palette only matters for legacy displays and some email clients now.

What does the color #2daf48 mean?

As a green, it reads safe, growing, natural. Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #2daf48?

The safest is same-hue elevation: linear-gradient(135deg, #49D065, #2daf48 45%, #1A652A). For more colour, a short hue run to #279792 keeps it rich without turning muddy.

Work with #2daf48 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #2daf48 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.