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green · cool

#5ba78d

a balanced, soft green · cool · closest name: Light Sea Green

Token name suggestion: Studio Basil

RGB
91, 167, 141
HSL
160°, 30%, 51%
CMYK
46, 0, 16, 35
Luminance
0.3178

#5ba78d is a balanced soft green, 160° on the wheel and 75/100 on the cool side. Put black text on it (7.36:1). As text it scores 2.85:1 on white — use #45806C instead. Nearest name is Light Sea Green, nearest Tailwind family is teal.

hsl(160 30% 51%)rgb(91 167 141)Base step 600AAA inkCool

At a glance

Every number on this page in one read: what #5ba78d is made of, how bright it looks, and which way it leans.

Hex
#5ba78d
Hue
160°
green
Saturation
30%
soft
Lightness
51%
balanced
Brightness
65%
HSV value
Perceived
57%
weighted brightness
Luminance
0.3178
WCAG relative
Temperature
Cool
75/100 cool
Color family
Green
Tone
Soft
Best ink
Black
7.36:1
Closest name
Light Sea Green
ΔE2000 9
Chroma
30.6
LCH, 0–130ish
OKLCH L
0.672
perceptual lightness
Tailwind
teal
500 · ΔE 7.9
Web-safe
#669999
nearest of 216
Where it sits
Hue160° of 360°
Saturation30%
Lightness51%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #5ba78d.

Temperature
Warm ← → Cool75% 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
Red7%
Green87%
Blue6%

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

Every format

HEX#5ba78d
HEX (8-digit)#5ba78dff
RGBrgb(91, 167, 141)
RGBArgba(91, 167, 141, 1)
HSLhsl(160, 30%, 51%)
HSV / HSBhsv(159, 46%, 65%)
HWBhwb(160 36% 35%)
CMYKcmyk(46%, 0%, 16%, 35%)
LABlab(63.2 -29.9 6.2)
LCHlch(63.2 30.6 168.3)
OKLCHoklch(0.672 0.086 169.4)
XYZ (D65)xyz(22.94, 31.78, 30.12)
Decimal6006669
Display P3color(display-p3 0.357 0.655 0.553)
Web-safe#669999

Copy-ready code

every platformclick to select
/* CSS */
color: #5ba78d;
background-color: #5ba78d;
/* CSS custom property */
--brand: #5ba78d;
/* Tailwind (arbitrary) */
class="text-[#5ba78d] bg-[#5ba78d]"
/* SCSS */
$brand: #5ba78d;
/* SwiftUI */
Color(red: 0.357, green: 0.655, blue: 0.553)
/* UIKit */
UIColor(red: 0.357, green: 0.655, blue: 0.553, alpha: 1)
/* Android XML */
<color name="brand">#5BA78D</color>
/* Android Compose */
Color(0xFF5BA78D)
/* Flutter */
Color(0xFF5BA78D)
/* Python / OpenCV (BGR) */
(141, 167, 91)
/* Python / PIL (RGB) */
(91, 167, 141)
/* Java AWT */
new Color(91, 167, 141)
/* .NET */
Color.FromArgb(255, 91, 167, 141)
/* OpenGL / Unity (0–1) */
(0.3569f, 0.6549f, 0.5529f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{91,167,141}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #5ba78d 85%, white);
border-color: color-mix(in oklab, #5ba78d 40%, transparent);
/* theme-aware in one line */
color: light-dark(#2C5346, #D7EAE3);
/* relative colour syntax */
--hover: hsl(from #5ba78d 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: #F6F9F8;
  --brand-100: #ECF3F1;
  --brand-200: #D5E7E1;
  --brand-300: #B6D8CC;
  --brand-400: #91C4B3;
  --brand-500: #6DB19A;
  --brand-600: #5ba78d;
  --brand-700: #478570;
  --brand-800: #396A59;
  --brand-900: #2C4E43;
  --brand-950: #1C312A;
  --brand: #5ba78d;
  --brand-ink: #000000;
  --brand-surface: #F5FAF8;
  --brand-border: #CAE3DA;
  --brand-hover: #4E917A;
  --brand-pressed: #417A66;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #14241F;
    --brand-ink: #D7EAE3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F9F8',
        100: '#ECF3F1',
        200: '#D5E7E1',
        300: '#B6D8CC',
        400: '#91C4B3',
        500: '#6DB19A',
        600: '#5ba78d',
        700: '#478570',
        800: '#396A59',
        900: '#2C4E43',
        950: '#1C312A',
        DEFAULT: '#5ba78d',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F9F8,
  '100': #ECF3F1,
  '200': #D5E7E1,
  '300': #B6D8CC,
  '400': #91C4B3,
  '500': #6DB19A,
  '600': #5ba78d,
  '700': #478570,
  '800': #396A59,
  '900': #2C4E43,
  '950': #1C312A,
);
$brand-base: #5ba78d;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F9F8", "$type": "color" },
      "100": { "$value": "#ECF3F1", "$type": "color" },
      "200": { "$value": "#D5E7E1", "$type": "color" },
      "300": { "$value": "#B6D8CC", "$type": "color" },
      "400": { "$value": "#91C4B3", "$type": "color" },
      "500": { "$value": "#6DB19A", "$type": "color" },
      "600": { "$value": "#5ba78d", "$type": "color" },
      "700": { "$value": "#478570", "$type": "color" },
      "800": { "$value": "#396A59", "$type": "color" },
      "900": { "$value": "#2C4E43", "$type": "color" },
      "950": { "$value": "#1C312A", "$type": "color" }
    },
    "brandInk": { "$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 #5ba78d · 7.36:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.85:1
AA fail · AA large fail · AAA fail
Aa
Black text · 7.36:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #5ba78d as text scores 2.85:1 on white and 7.36:1 on black.
Best tinted ink on it, if plain black or white feels flat: #2C5346 at 3.02:1.

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
#45806C · 4.61:1
AA on white−12% L
#45806C
The quick fox
#335F50 · 7.26:1
AAA on white−22% L
#335F50
The quick fox
#5ba78d · 7.36:1
AA on blackalready passes
#5ba78d
The quick fox
#5ba78d · 7.36:1
AAA on blackalready passes
#5ba78d

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #57A188 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
#5ba78d on white: 2.85:1
AA ✗ fail · AA-large · AAA
Aa
#5ba78d on black: 7.36:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #5ba78d as text on that neutral, and that neutral as text on #5ba78d.

NeutralRatioBoth directions
White2.85:1AaAa
Slate 502.73:1AaAa
Slate 1002.61:1AaAa
Slate 2002.32:1AaAa
Slate 3001.92:1AaAa
Slate 4001.11:1AaAa
Slate 5001.67:1AaAa
Slate 6002.65:1AaAa
Slate 7003.63:1AaAa
Slate 8005.12:1AaAa
Slate 9006.25:1AaAa
Black7.36:1AaAa
Colour vision deficiency
true color
protanopia · #A39E8C
deuteranopia · #97958F
tritanopia · #42A89F

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. #5ba78d is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F9F8
#ECF3F1
#D5E7E1
#B6D8CC
#91C4B3
#6DB19A
#5ba78d
#478570
#396A59
#2C4E43
#1C312A
Base = 600Lightest = 50 · #F6F9F8Darkest = 950 · #1C312AText 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 0.021 169.4);
  --brand-100: oklch(0.94 0.034 169.4);
  --brand-200: oklch(0.88 0.052 169.4);
  --brand-300: oklch(0.80 0.067 169.4);
  --brand-400: oklch(0.72 0.079 169.4);
  --brand-500: oklch(0.64 0.086 169.4);
  --brand-600: oklch(0.56 0.086 169.4);
  --brand-700: oklch(0.48 0.081 169.4);
  --brand-800: oklch(0.40 0.072 169.4);
  --brand-900: oklch(0.32 0.060 169.4);
  --brand-950: oklch(0.24 0.047 169.4);
}

Colors that work with #5ba78d

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#F5FAF8
Tinted page background
Border#CAE3DA
Hairlines and dividers
Muted text#50957E
Captions on the surface
Accent#AC5689
Second voice, not a rival
Dark variant#2C5346
Hover, pressed, headers
Light variant#EEF6F3
Selected rows, tints
Dark surface#14241F
Dark-mode background
Hover#4E917A
One step down in lightness
Pressed#417A66
Two steps down
Disabled#AAC9BE
Chroma pulled out
Focus ring#5DBA9A
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 #5ba78d

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Text of any size on white — fails WCAG AA
  • 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 #2C5346
Safe as a 1px border on white
No — use #57A188

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 mid lightness keeps it versatile in both themes.

Worth knowing

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

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight49/100
  • 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#A75B75
Analogous left#5BA767
Analogous right#5B9BA7
Split-complement 1#A75B9B
Split-complement 2#A7675B
Triadic 1#8D5BA7
Triadic 2#A78D5B
Tetradic#675BA7
On the wheel
Base+30°−30°+120°+240°+180°160°

#5ba78d sits at 160°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red35.7%
Green65.5%
Blue55.3%
R · 0–255
91
0x5b
G · 0–255
167
0xa7
B · 0–255
141
0x8d

CMYK percentages

Cyan45.5%
Magenta0.0%
Yellow15.6%
Key (black)34.5%

Total ink coverage is 96%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#5ba78d text on a black background

contrast 7.36:1

Card sample

#5ba78d text on a white background

contrast 2.85:1

Card sample

#5ba78d on grey

2.61:1

#5ba78d on its own surface

2.71:1

#5ba78d on its dark surface

5.65:1

CSS3 live lab

Text font color

The quick brown fox

color: #5ba78d;
Background color
Panel with #5ba78d background
background-color: #5ba78d;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #5ba78d;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(91, 167, 141, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 167, 141, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5ba78d;
background: linear-gradient(135deg, #5ba78d, #5B8EA7);
Gradient text

Gradient headline

background: linear-gradient(90deg, #5ba78d, #5B7BA7);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #5ba78d;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #5ba78d;
caret-color: #5ba78d;
Left rule
Pull quote or callout
border-left: 4px solid #5ba78d;
Ring + tint
Selected chip
background: #EEF6F3;
box-shadow: inset 0 0 0 2px #5ba78d;
Conic badge
68%
background: conic-gradient(#5ba78d 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #5ba78d 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(91, 167, 141, 0.5)
rgb(91 167 141 / 50%)
#5ba78d80
hsl(160 30% 51% / 50%)
color-mix(in srgb, #5ba78d 50%, transparent)
Alpha8-digit hexFlat on white
10%#5ba78d1a#EFF6F4
20%#5ba78d33#DEEDE8
40%#5ba78d66#BDDCD1
60%#5ba78d99#9DCABB
80%#5ba78dcc#7CB9A4

Gradients from #5ba78d

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, #83BCA9, #5ba78d 45%, #2C5346);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #5ba78d, #4F7894);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #5ba78d, #A75B75);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #97C7B7 0%, #5ba78d 45%, #2C5346 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F5FAF8, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #7CB981 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #6FA2B2 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #2C5346 0%, transparent 65%), #5ba78d;

Monochromatic scale

Palettes built from #5ba78d

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.

#5ba78d 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 7.36:1.

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.

#5ba78d, answered

What color is #5ba78d?

#5ba78d is a balanced soft green, closest to Light Sea Green (ΔE2000 9). It sits at 160° on the hue wheel with 30% saturation and 51% lightness, which reads as cool.

What is the RGB value of #5ba78d?

rgb(91, 167, 141) — 91 red, 167 green and 141 blue out of 255, or 35.7% / 65.5% / 55.3% by channel.

What is #5ba78d in HSL and HSV?

hsl(160, 30%, 51%) and hsv(159, 46%, 65%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #5ba78d a light or a dark color?

It is a mid-tone. Relative luminance is 0.3178 and perceived brightness is 57%, so black text on it reaches 7.36:1.

Should I use black or white text on #5ba78d?

Black. It scores 7.36:1 against #5ba78d, versus 2.85:1 for white — AAA at any size.

Is #5ba78d accessible on a white background?

#5ba78d on white scores 2.85:1, which fails WCAG AA at every size. Darken it to #45806C to reach 4.5:1, or #335F50 for 7:1.

What is the complementary color of #5ba78d?

#A75B75 sits directly opposite on the wheel. Softer options are the split-complements #A75B9B and #A7675B, which give the same contrast with far less vibration.

What colors go well with #5ba78d?

For interface work: #F5FAF8 as the surface, #CAE3DA for borders, #50957E for secondary text, #AC5689 as an accent and #2C5346 for hover and pressed states. For a palette, the analogous pair #5BA767 and #5B9BA7 stays calm, while #A75B75 is the loudest partner.

What is #5ba78d in CMYK for printing?

cmyk(46%, 0%, 16%, 35%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #5ba78d warm or cool?

Cool — it scores 75 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #5BA771; nudged cooler, #58A8AA.

Which Tailwind color is closest to #5ba78d?

The teal family — its 500 step is #14b8a6, ΔE2000 7.9 away. That is a visible difference, so define #5ba78d as a custom token rather than reaching for the built-in.

How do I use #5ba78d in Tailwind CSS?

Inline it as an arbitrary value with bg-[#5ba78d] or text-[#5ba78d], 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 #5ba78d with 50% opacity?

rgba(91, 167, 141, 0.5), or #5ba78d80 in eight-digit hex. Over white that composites to #ADD3C6; over black, #2E5447.

Is #5ba78d a web-safe color?

No. The nearest web-safe colour is #669999, ΔE2000 11.1 away. The palette only matters for legacy displays and some email clients now.

What does the color #5ba78d 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 #5ba78d?

The safest is same-hue elevation: linear-gradient(135deg, #83BCA9, #5ba78d 45%, #2C5346). For more colour, a short hue run to #4F7894 keeps it rich without turning muddy.

Work with #5ba78d in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #5ba78d at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.