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green · cool

#87bc9f

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

Token name suggestion: Atlas Fern

RGB
135, 188, 159
HSL
147°, 28%, 63%
CMYK
28, 0, 15, 26
Luminance
0.4362

#87bc9f is a balanced soft green, 147° on the wheel and 69/100 on the cool side. Put black text on it (9.72:1). As text it scores 2.16:1 on white — use #488162 instead. Nearest name is Dark Sea Green, nearest Tailwind family is emerald.

hsl(147 28% 63%)rgb(135 188 159)Base step 400AAA inkCool

At a glance

Every number on this page in one read: what #87bc9f is made of, how bright it looks, and which way it leans.

Hex
#87bc9f
Hue
147°
green
Saturation
28%
soft
Lightness
63%
balanced
Brightness
74%
HSV value
Perceived
67%
weighted brightness
Luminance
0.4362
WCAG relative
Temperature
Cool
69/100 cool
Color family
Green
Tone
Soft
Best ink
Black
9.72:1
Closest name
Dark Sea Green
ΔE2000 5.2
Chroma
25.2
LCH, 0–130ish
OKLCH L
0.750
perceptual lightness
Tailwind
emerald
500 · ΔE 11.5
Web-safe
#99CC99
nearest of 216
Where it sits
Hue147° of 360°
Saturation28%
Lightness63%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #87bc9f.

Temperature
Warm ← → Cool69% 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
Red12%
Green82%
Blue6%

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

Every format

HEX#87bc9f
HEX (8-digit)#87bc9fff
RGBrgb(135, 188, 159)
RGBArgba(135, 188, 159, 1)
HSLhsl(147, 28%, 63%)
HSV / HSBhsv(147, 28%, 74%)
HWBhwb(147 53% 26%)
CMYKcmyk(28%, 0%, 15%, 26%)
LABlab(72.0 -23.5 9.2)
LCHlch(72.0 25.2 158.7)
OKLCHoklch(0.750 0.070 160.2)
XYZ (D65)xyz(34.23, 43.62, 39.41)
Decimal8895647
Display P3color(display-p3 0.529 0.737 0.624)
Web-safe#99CC99

Copy-ready code

every platformclick to select
/* CSS */
color: #87bc9f;
background-color: #87bc9f;
/* CSS custom property */
--brand: #87bc9f;
/* Tailwind (arbitrary) */
class="text-[#87bc9f] bg-[#87bc9f]"
/* SCSS */
$brand: #87bc9f;
/* SwiftUI */
Color(red: 0.529, green: 0.737, blue: 0.624)
/* UIKit */
UIColor(red: 0.529, green: 0.737, blue: 0.624, alpha: 1)
/* Android XML */
<color name="brand">#87BC9F</color>
/* Android Compose */
Color(0xFF87BC9F)
/* Flutter */
Color(0xFF87BC9F)
/* Python / OpenCV (BGR) */
(159, 188, 135)
/* Python / PIL (RGB) */
(135, 188, 159)
/* Java AWT */
new Color(135, 188, 159)
/* .NET */
Color.FromArgb(255, 135, 188, 159)
/* OpenGL / Unity (0–1) */
(0.5294f, 0.7373f, 0.6235f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{135,188,159}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #87bc9f 85%, white);
border-color: color-mix(in oklab, #87bc9f 40%, transparent);
/* theme-aware in one line */
color: light-dark(#2E523E, #D8E9E0);
/* relative colour syntax */
--hover: hsl(from #87bc9f 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: #F6F9F7;
  --brand-100: #ECF3EF;
  --brand-200: #D6E6DD;
  --brand-300: #B7D7C5;
  --brand-400: #87bc9f;
  --brand-500: #6FAF8C;
  --brand-600: #589D77;
  --brand-700: #498363;
  --brand-800: #3B694F;
  --brand-900: #2D4D3C;
  --brand-950: #1C3025;
  --brand: #87bc9f;
  --brand-ink: #000000;
  --brand-surface: #F5FAF7;
  --brand-border: #CBE2D5;
  --brand-hover: #70AF8D;
  --brand-pressed: #5AA17A;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #14241B;
    --brand-ink: #D8E9E0;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F9F7',
        100: '#ECF3EF',
        200: '#D6E6DD',
        300: '#B7D7C5',
        400: '#87bc9f',
        500: '#6FAF8C',
        600: '#589D77',
        700: '#498363',
        800: '#3B694F',
        900: '#2D4D3C',
        950: '#1C3025',
        DEFAULT: '#87bc9f',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F9F7,
  '100': #ECF3EF,
  '200': #D6E6DD,
  '300': #B7D7C5,
  '400': #87bc9f,
  '500': #6FAF8C,
  '600': #589D77,
  '700': #498363,
  '800': #3B694F,
  '900': #2D4D3C,
  '950': #1C3025,
);
$brand-base: #87bc9f;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F9F7", "$type": "color" },
      "100": { "$value": "#ECF3EF", "$type": "color" },
      "200": { "$value": "#D6E6DD", "$type": "color" },
      "300": { "$value": "#B7D7C5", "$type": "color" },
      "400": { "$value": "#87bc9f", "$type": "color" },
      "500": { "$value": "#6FAF8C", "$type": "color" },
      "600": { "$value": "#589D77", "$type": "color" },
      "700": { "$value": "#498363", "$type": "color" },
      "800": { "$value": "#3B694F", "$type": "color" },
      "900": { "$value": "#2D4D3C", "$type": "color" },
      "950": { "$value": "#1C3025", "$type": "color" }
    },
    "brandInk": { "$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 #87bc9f · 9.72:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.16:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.72:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #87bc9f as text scores 2.16:1 on white and 9.72:1 on black.
Best tinted ink on it, if plain black or white feels flat: #2E523E at 4.06:1.

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
#488162 · 4.57:1
AA on white−24% L
#488162
The quick fox
#366049 · 7.18:1
AAA on white−34% L
#366049
The quick fox
#87bc9f · 9.72:1
AA on blackalready passes
#87bc9f
The quick fox
#87bc9f · 9.72:1
AAA on blackalready passes
#87bc9f

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #5AA17A 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
#87bc9f on white: 2.16:1
AA ✗ fail · AA-large · AAA
Aa
#87bc9f on black: 9.72:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #87bc9f as text on that neutral, and that neutral as text on #87bc9f.

NeutralRatioBoth directions
White2.16:1AaAa
Slate 502.06:1AaAa
Slate 1001.97:1AaAa
Slate 2001.75:1AaAa
Slate 3001.45:1AaAa
Slate 4001.19:1AaAa
Slate 5002.20:1AaAa
Slate 6003.51:1AaAa
Slate 7004.79:1AaAa
Slate 8006.77:1AaAa
Slate 9008.27:1AaAa
Black9.72:1AaAa
Colour vision deficiency
true color
protanopia · #BBB49E
deuteranopia · #B2AEA1
tritanopia · #7DBCB4

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. #87bc9f 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.

#F6F9F7
#ECF3EF
#D6E6DD
#B7D7C5
#87bc9f
#6FAF8C
#589D77
#498363
#3B694F
#2D4D3C
#1C3025
Base = 400Lightest = 50 · #F6F9F7Darkest = 950 · #1C3025Text 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 0.017 160.2);
  --brand-100: oklch(0.94 0.028 160.2);
  --brand-200: oklch(0.88 0.042 160.2);
  --brand-300: oklch(0.80 0.054 160.2);
  --brand-400: oklch(0.72 0.064 160.2);
  --brand-500: oklch(0.64 0.070 160.2);
  --brand-600: oklch(0.56 0.070 160.2);
  --brand-700: oklch(0.48 0.066 160.2);
  --brand-800: oklch(0.40 0.059 160.2);
  --brand-900: oklch(0.32 0.049 160.2);
  --brand-950: oklch(0.24 0.038 160.2);
}

Colors that work with #87bc9f

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#F5FAF7
Tinted page background
Border#CBE2D5
Hairlines and dividers
Muted text#529370
Captions on the surface
Accent#874579
Second voice, not a rival
Dark variant#2E523E
Hover, pressed, headers
Light variant#EFF6F2
Selected rows, tints
Dark surface#14241B
Dark-mode background
Hover#70AF8D
One step down in lightness
Pressed#5AA17A
Two steps down
Disabled#D1E2D9
Chroma pulled out
Focus ring#8CCCA9
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 #87bc9f

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 #2E523E
Safe as a 1px border on white
No — use #5AA17A

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
  • Weight37/100
  • 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#BC87A4
Analogous left#89BC87
Analogous right#87BCB9
Split-complement 1#B987BC
Split-complement 2#BC8789
Triadic 1#9F87BC
Triadic 2#BC9F87
Tetradic#8789BC
On the wheel
Base+30°−30°+120°+240°+180°147°

#87bc9f sits at 147°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red52.9%
Green73.7%
Blue62.4%
R · 0–255
135
0x87
G · 0–255
188
0xbc
B · 0–255
159
0x9f

CMYK percentages

Cyan28.2%
Magenta0.0%
Yellow15.4%
Key (black)26.3%

Total ink coverage is 70%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#87bc9f text on a black background

contrast 9.72:1

Card sample

#87bc9f text on a white background

contrast 2.16:1

Card sample

#87bc9f on grey

1.97:1

#87bc9f on its own surface

2.05:1

#87bc9f on its dark surface

7.49:1

CSS3 live lab

Text font color

The quick brown fox

color: #87bc9f;
Background color
Panel with #87bc9f background
background-color: #87bc9f;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #87bc9f;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(135, 188, 159, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(135, 188, 159, 0.45);
Border & gradient
Gradient panel
border: 3px solid #87bc9f;
background: linear-gradient(135deg, #87bc9f, #87B6BC);
Gradient text

Gradient headline

background: linear-gradient(90deg, #87bc9f, #87A8BC);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #87bc9f;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #87bc9f;
caret-color: #87bc9f;
Left rule
Pull quote or callout
border-left: 4px solid #87bc9f;
Ring + tint
Selected chip
background: #EFF6F2;
box-shadow: inset 0 0 0 2px #87bc9f;
Conic badge
68%
background: conic-gradient(#87bc9f 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #87bc9f 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(135, 188, 159, 0.5)
rgb(135 188 159 / 50%)
#87bc9f80
hsl(147 28% 63% / 50%)
color-mix(in srgb, #87bc9f 50%, transparent)
Alpha8-digit hexFlat on white
10%#87bc9f1a#F3F8F5
20%#87bc9f33#E7F2EC
40%#87bc9f66#CFE4D9
60%#87bc9f99#B7D7C5
80%#87bc9fcc#9FC9B2

Gradients from #87bc9f

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, #AED2BE, #87bc9f 45%, #2E523E);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #87bc9f, #73A4B1);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #87bc9f, #BC87A4);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #C2DDCE 0%, #87bc9f 45%, #2E523E 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F5FAF7, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #ADCEA8 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #9BC5C7 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #2E523E 0%, transparent 65%), #87bc9f;

Monochromatic scale

Palettes built from #87bc9f

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.

#87bc9f 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 9.72:1.

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.

#87bc9f, answered

What color is #87bc9f?

#87bc9f is a balanced soft green, closest to Dark Sea Green (ΔE2000 5.2). It sits at 147° on the hue wheel with 28% saturation and 63% lightness, which reads as cool.

What is the RGB value of #87bc9f?

rgb(135, 188, 159) — 135 red, 188 green and 159 blue out of 255, or 52.9% / 73.7% / 62.4% by channel.

What is #87bc9f in HSL and HSV?

hsl(147, 28%, 63%) and hsv(147, 28%, 74%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #87bc9f a light or a dark color?

It is a mid-tone. Relative luminance is 0.4362 and perceived brightness is 67%, so black text on it reaches 9.72:1.

Should I use black or white text on #87bc9f?

Black. It scores 9.72:1 against #87bc9f, versus 2.16:1 for white — AAA at any size.

Is #87bc9f accessible on a white background?

#87bc9f on white scores 2.16:1, which fails WCAG AA at every size. Darken it to #488162 to reach 4.5:1, or #366049 for 7:1.

What is the complementary color of #87bc9f?

#BC87A4 sits directly opposite on the wheel. Softer options are the split-complements #B987BC and #BC8789, which give the same contrast with far less vibration.

What colors go well with #87bc9f?

For interface work: #F5FAF7 as the surface, #CBE2D5 for borders, #529370 for secondary text, #874579 as an accent and #2E523E for hover and pressed states. For a palette, the analogous pair #89BC87 and #87BCB9 stays calm, while #BC87A4 is the loudest partner.

What is #87bc9f in CMYK for printing?

cmyk(28%, 0%, 15%, 26%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #87bc9f warm or cool?

Cool — it scores 69 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #87BC8C; nudged cooler, #85BEB4.

Which Tailwind color is closest to #87bc9f?

The emerald family — its 500 step is #10b981, ΔE2000 11.5 away. That is a visible difference, so define #87bc9f as a custom token rather than reaching for the built-in.

How do I use #87bc9f in Tailwind CSS?

Inline it as an arbitrary value with bg-[#87bc9f] or text-[#87bc9f], 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 #87bc9f with 50% opacity?

rgba(135, 188, 159, 0.5), or #87bc9f80 in eight-digit hex. Over white that composites to #C3DECF; over black, #445E50.

Is #87bc9f a web-safe color?

No. The nearest web-safe colour is #99CC99, ΔE2000 7.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #87bc9f 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 #87bc9f?

The safest is same-hue elevation: linear-gradient(135deg, #AED2BE, #87bc9f 45%, #2E523E). For more colour, a short hue run to #73A4B1 keeps it rich without turning muddy.

Work with #87bc9f in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #87bc9f at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.