Skip to content
green · neutral

#acd397

a light, soft green · neutral · closest name: Dark Sea Green

Token name suggestion: Meadow Basil

RGB
172, 211, 151
HSL
99°, 41%, 71%
CMYK
19, 0, 28, 17
Luminance
0.5759

#acd397 is a light soft green, 99° on the wheel and 54/100 on the cool side. Put black text on it (12.52:1). As text it scores 1.68:1 on white — use #518137 instead. Nearest name is Dark Sea Green, nearest Tailwind family is green.

hsl(99 41% 71%)rgb(172 211 151)Base step 400AAA inkNeutral

At a glance

Every number on this page in one read: what #acd397 is made of, how bright it looks, and which way it leans.

Hex
#acd397
Hue
99°
green
Saturation
41%
soft
Lightness
71%
light
Brightness
83%
HSV value
Perceived
76%
weighted brightness
Luminance
0.5759
WCAG relative
Temperature
Neutral
54/100 cool
Color family
Green
Tone
Soft
Best ink
Black
12.52:1
Closest name
Dark Sea Green
ΔE2000 7.2
Chroma
34.9
LCH, 0–130ish
OKLCH L
0.824
perceptual lightness
Tailwind
green
500 · ΔE 14.7
Web-safe
#99CC99
nearest of 216
Where it sits
Hue99° of 360°
Saturation41%
Lightness71%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #acd397.

Temperature
Warm ← → Cool54% cool

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

Luminance by channel
Red15%
Green81%
Blue4%

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

Every format

HEX#acd397
HEX (8-digit)#acd397ff
RGBrgb(172, 211, 151)
RGBArgba(172, 211, 151, 1)
HSLhsl(99, 41%, 71%)
HSV / HSBhsv(99, 28%, 83%)
HWBhwb(99 59% 17%)
CMYKcmyk(19%, 0%, 28%, 17%)
LABlab(80.5 -23.7 25.6)
LCHlch(80.5 34.9 132.8)
OKLCHoklch(0.824 0.091 134.9)
XYZ (D65)xyz(45.89, 57.59, 37.97)
Decimal11326359
Display P3color(display-p3 0.675 0.827 0.592)
Web-safe#99CC99

Copy-ready code

every platformclick to select
/* CSS */
color: #acd397;
background-color: #acd397;
/* CSS custom property */
--brand: #acd397;
/* Tailwind (arbitrary) */
class="text-[#acd397] bg-[#acd397]"
/* SCSS */
$brand: #acd397;
/* SwiftUI */
Color(red: 0.675, green: 0.827, blue: 0.592)
/* UIKit */
UIColor(red: 0.675, green: 0.827, blue: 0.592, alpha: 1)
/* Android XML */
<color name="brand">#ACD397</color>
/* Android Compose */
Color(0xFFACD397)
/* Flutter */
Color(0xFFACD397)
/* Python / OpenCV (BGR) */
(151, 211, 172)
/* Python / PIL (RGB) */
(172, 211, 151)
/* Java AWT */
new Color(172, 211, 151)
/* .NET */
Color.FromArgb(255, 172, 211, 151)
/* OpenGL / Unity (0–1) */
(0.6745f, 0.8275f, 0.5922f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{172,211,151}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #acd397 85%, white);
border-color: color-mix(in oklab, #acd397 40%, transparent);
/* theme-aware in one line */
color: light-dark(#385A26, #DDEDD4);
/* relative colour syntax */
--hover: hsl(from #acd397 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: #F7FAF5;
  --brand-100: #EEF5EB;
  --brand-200: #DAEAD2;
  --brand-300: #C0DEB0;
  --brand-400: #acd397;
  --brand-500: #81BC61;
  --brand-600: #6CAC49;
  --brand-700: #5A8F3D;
  --brand-800: #487331;
  --brand-900: #365426;
  --brand-950: #223518;
  --brand: #acd397;
  --brand-ink: #000000;
  --brand-surface: #F6FAF4;
  --brand-border: #D1E7C6;
  --brand-hover: #98C87E;
  --brand-pressed: #84BE65;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #1A2414;
    --brand-ink: #DDEDD4;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F7FAF5',
        100: '#EEF5EB',
        200: '#DAEAD2',
        300: '#C0DEB0',
        400: '#acd397',
        500: '#81BC61',
        600: '#6CAC49',
        700: '#5A8F3D',
        800: '#487331',
        900: '#365426',
        950: '#223518',
        DEFAULT: '#acd397',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F7FAF5,
  '100': #EEF5EB,
  '200': #DAEAD2,
  '300': #C0DEB0,
  '400': #acd397,
  '500': #81BC61,
  '600': #6CAC49,
  '700': #5A8F3D,
  '800': #487331,
  '900': #365426,
  '950': #223518,
);
$brand-base: #acd397;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F7FAF5", "$type": "color" },
      "100": { "$value": "#EEF5EB", "$type": "color" },
      "200": { "$value": "#DAEAD2", "$type": "color" },
      "300": { "$value": "#C0DEB0", "$type": "color" },
      "400": { "$value": "#acd397", "$type": "color" },
      "500": { "$value": "#81BC61", "$type": "color" },
      "600": { "$value": "#6CAC49", "$type": "color" },
      "700": { "$value": "#5A8F3D", "$type": "color" },
      "800": { "$value": "#487331", "$type": "color" },
      "900": { "$value": "#365426", "$type": "color" },
      "950": { "$value": "#223518", "$type": "color" }
    },
    "brandInk": { "$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 #acd397 · 12.52:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.68:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.52:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #acd397 as text scores 1.68:1 on white and 12.52:1 on black.
Best tinted ink on it, if plain black or white feels flat: #385A26 at 4.71:1.

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
#518137 · 4.62:1
AA on white−35% L
#518137
The quick fox
#3C6129 · 7.16:1
AAA on white−44% L
#3C6129
The quick fox
#acd397 · 12.52:1
AA on blackalready passes
#acd397
The quick fox
#acd397 · 12.52:1
AAA on blackalready passes
#acd397

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #65A144 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
#acd397 on white: 1.68:1
AA ✗ fail · AA-large · AAA
Aa
#acd397 on black: 12.52:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #acd397 as text on that neutral, and that neutral as text on #acd397.

NeutralRatioBoth directions
White1.68:1AaAa
Slate 501.60:1AaAa
Slate 1001.53:1AaAa
Slate 2001.36:1AaAa
Slate 3001.13:1AaAa
Slate 4001.53:1AaAa
Slate 5002.84:1AaAa
Slate 6004.52:1AaAa
Slate 7006.17:1AaAa
Slate 8008.72:1AaAa
Slate 90010.64:1AaAa
Black12.52:1AaAa
Colour vision deficiency
true color
protanopia · #D8CA93
deuteranopia · #D2C79A
tritanopia · #ACCEC3

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. #acd397 is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F7FAF5
#EEF5EB
#DAEAD2
#C0DEB0
#acd397
#81BC61
#6CAC49
#5A8F3D
#487331
#365426
#223518
Base = 400Lightest = 50 · #F7FAF5Darkest = 950 · #223518Text 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 0.023 134.9);
  --brand-100: oklch(0.94 0.037 134.9);
  --brand-200: oklch(0.88 0.055 134.9);
  --brand-300: oklch(0.80 0.071 134.9);
  --brand-400: oklch(0.72 0.084 134.9);
  --brand-500: oklch(0.64 0.091 134.9);
  --brand-600: oklch(0.56 0.091 134.9);
  --brand-700: oklch(0.48 0.086 134.9);
  --brand-800: oklch(0.40 0.077 134.9);
  --brand-900: oklch(0.32 0.064 134.9);
  --brand-950: oklch(0.24 0.050 134.9);
}

Colors that work with #acd397

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#F6FAF4
Tinted page background
Border#D1E7C6
Hairlines and dividers
Muted text#679B4B
Captions on the surface
Accent#5C3993
Second voice, not a rival
Dark variant#385A26
Hover, pressed, headers
Light variant#F1F7ED
Selected rows, tints
Dark surface#1A2414
Dark-mode background
Hover#98C87E
One step down in lightness
Pressed#84BE65
Two steps down
Disabled#ECF1E9
Chroma pulled out
Focus ring#B6DF9F
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 #acd397

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • White 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 #385A26
Safe as a 1px border on white
No — use #65A144

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.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. The lightness keeps it airy and approachable.

Worth knowing

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

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight29/100
  • TemperatureNeutral
  • ApproachabilityBalanced

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#BE97D3
Analogous left#CAD397
Analogous right#97D3A0
Split-complement 1#A097D3
Split-complement 2#D397CA
Triadic 1#97ACD3
Triadic 2#D397AC
Tetradic#97CAD3
On the wheel
Base+30°−30°+120°+240°+180°99°

#acd397 sits at 99°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red67.5%
Green82.7%
Blue59.2%
R · 0–255
172
0xac
G · 0–255
211
0xd3
B · 0–255
151
0x97

CMYK percentages

Cyan18.5%
Magenta0.0%
Yellow28.4%
Key (black)17.3%

Total ink coverage is 64%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#acd397 text on a black background

contrast 12.52:1

Card sample

#acd397 text on a white background

contrast 1.68:1

Card sample

#acd397 on grey

1.53:1

#acd397 on its own surface

1.59:1

#acd397 on its dark surface

9.58:1

CSS3 live lab

Text font color

The quick brown fox

color: #acd397;
Background color
Panel with #acd397 background
background-color: #acd397;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #acd397;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(172, 211, 151, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 211, 151, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acd397;
background: linear-gradient(135deg, #acd397, #97D3AA);
Gradient text

Gradient headline

background: linear-gradient(90deg, #acd397, #97D3B9);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #acd397;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #acd397;
caret-color: #acd397;
Left rule
Pull quote or callout
border-left: 4px solid #acd397;
Ring + tint
Selected chip
background: #F1F7ED;
box-shadow: inset 0 0 0 2px #acd397;
Conic badge
68%
background: conic-gradient(#acd397 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #acd397 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(172, 211, 151, 0.5)
rgb(172 211 151 / 50%)
#acd39780
hsl(99 41% 71% / 50%)
color-mix(in srgb, #acd397 50%, transparent)
Alpha8-digit hexFlat on white
10%#acd3971a#F7FBF5
20%#acd39733#EEF6EA
40%#acd39766#DEEDD5
60%#acd39799#CDE5C1
80%#acd397cc#BDDCAC

Gradients from #acd397

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, #CEE5C2, #acd397 45%, #385A26);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #acd397, #82CA9F);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #acd397, #BE97D3);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #E0EED8 0%, #acd397 45%, #385A26 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F6FAF4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #E0E2BB 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #ADDCB8 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #385A26 0%, transparent 65%), #acd397;

Monochromatic scale

Palettes built from #acd397

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.

#acd397 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
SurfacesBadgesHighlightsEmpty states
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 12.52:1.

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.

#acd397, answered

What color is #acd397?

#acd397 is a light soft green, closest to Dark Sea Green (ΔE2000 7.2). It sits at 99° on the hue wheel with 41% saturation and 71% lightness, which reads as neutral.

What is the RGB value of #acd397?

rgb(172, 211, 151) — 172 red, 211 green and 151 blue out of 255, or 67.5% / 82.7% / 59.2% by channel.

What is #acd397 in HSL and HSV?

hsl(99, 41%, 71%) and hsv(99, 28%, 83%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #acd397 a light or a dark color?

It is a light color. Relative luminance is 0.5759 and perceived brightness is 76%, so black text on it reaches 12.52:1.

Should I use black or white text on #acd397?

Black. It scores 12.52:1 against #acd397, versus 1.68:1 for white — AAA at any size.

Is #acd397 accessible on a white background?

#acd397 on white scores 1.68:1, which fails WCAG AA at every size. Darken it to #518137 to reach 4.5:1, or #3C6129 for 7:1.

What is the complementary color of #acd397?

#BE97D3 sits directly opposite on the wheel. Softer options are the split-complements #A097D3 and #D397CA, which give the same contrast with far less vibration.

What colors go well with #acd397?

For interface work: #F6FAF4 as the surface, #D1E7C6 for borders, #679B4B for secondary text, #5C3993 as an accent and #385A26 for hover and pressed states. For a palette, the analogous pair #CAD397 and #97D3A0 stays calm, while #BE97D3 is the loudest partner.

What is #acd397 in CMYK for printing?

cmyk(19%, 0%, 28%, 17%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #acd397 warm or cool?

Neutral — it scores 54 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #C2D397; nudged cooler, #96D497.

Which Tailwind color is closest to #acd397?

The green family — its 500 step is #22c55e, ΔE2000 14.7 away. That is a visible difference, so define #acd397 as a custom token rather than reaching for the built-in.

How do I use #acd397 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#acd397] or text-[#acd397], 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 #acd397 with 50% opacity?

rgba(172, 211, 151, 0.5), or #acd39780 in eight-digit hex. Over white that composites to #D6E9CB; over black, #566A4C.

Is #acd397 a web-safe color?

No. The nearest web-safe colour is #99CC99, ΔE2000 4.1 away. The palette only matters for legacy displays and some email clients now.

What does the color #acd397 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 moderate chroma the association is present but not shouted.

What gradient works with #acd397?

The safest is same-hue elevation: linear-gradient(135deg, #CEE5C2, #acd397 45%, #385A26). For more colour, a short hue run to #82CA9F keeps it rich without turning muddy.

Work with #acd397 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #acd397 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.