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green · cool

#77b686

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

Token name suggestion: Signal Jade

RGB
119, 182, 134
HSL
134°, 30%, 59%
CMYK
35, 0, 26, 29
Luminance
0.3910

#77b686 is a balanced soft green, 134° on the wheel and 66/100 on the cool side. Put black text on it (8.82:1). As text it scores 2.38:1 on white — use #468154 instead. Nearest name is Dark Sea Green, nearest Tailwind family is emerald.

hsl(134 30% 59%)rgb(119 182 134)Base step 500AAA inkCool

At a glance

Every number on this page in one read: what #77b686 is made of, how bright it looks, and which way it leans.

Hex
#77b686
Hue
134°
green
Saturation
30%
soft
Lightness
59%
balanced
Brightness
71%
HSV value
Perceived
63%
weighted brightness
Luminance
0.3910
WCAG relative
Temperature
Cool
66/100 cool
Color family
Green
Tone
Soft
Best ink
Black
8.82:1
Closest name
Dark Sea Green
ΔE2000 4
Chroma
35.4
LCH, 0–130ish
OKLCH L
0.720
perceptual lightness
Tailwind
emerald
500 · ΔE 8.3
Web-safe
#66CC99
nearest of 216
Where it sits
Hue134° of 360°
Saturation30%
Lightness59%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #77b686.

Temperature
Warm ← → Cool66% 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
Red10%
Green86%
Blue4%

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

Every format

HEX#77b686
HEX (8-digit)#77b686ff
RGBrgb(119, 182, 134)
RGBArgba(119, 182, 134, 1)
HSLhsl(134, 30%, 59%)
HSV / HSBhsv(134, 35%, 71%)
HWBhwb(134 47% 29%)
CMYKcmyk(35%, 0%, 26%, 29%)
LABlab(68.8 -30.4 18.2)
LCHlch(68.8 35.4 149.1)
OKLCHoklch(0.720 0.095 151.0)
XYZ (D65)xyz(28.64, 39.10, 28.59)
Decimal7845510
Display P3color(display-p3 0.467 0.714 0.525)
Web-safe#66CC99

Copy-ready code

every platformclick to select
/* CSS */
color: #77b686;
background-color: #77b686;
/* CSS custom property */
--brand: #77b686;
/* Tailwind (arbitrary) */
class="text-[#77b686] bg-[#77b686]"
/* SCSS */
$brand: #77b686;
/* SwiftUI */
Color(red: 0.467, green: 0.714, blue: 0.525)
/* UIKit */
UIColor(red: 0.467, green: 0.714, blue: 0.525, alpha: 1)
/* Android XML */
<color name="brand">#77B686</color>
/* Android Compose */
Color(0xFF77B686)
/* Flutter */
Color(0xFF77B686)
/* Python / OpenCV (BGR) */
(134, 182, 119)
/* Python / PIL (RGB) */
(119, 182, 134)
/* Java AWT */
new Color(119, 182, 134)
/* .NET */
Color.FromArgb(255, 119, 182, 134)
/* OpenGL / Unity (0–1) */
(0.4667f, 0.7137f, 0.5255f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{119,182,134}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #77b686 85%, white);
border-color: color-mix(in oklab, #77b686 40%, transparent);
/* theme-aware in one line */
color: light-dark(#2D5336, #D7EADC);
/* relative colour syntax */
--hover: hsl(from #77b686 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: #F6F9F6;
  --brand-100: #ECF3EE;
  --brand-200: #D5E7D9;
  --brand-300: #B6D8BE;
  --brand-400: #92C49E;
  --brand-500: #77b686;
  --brand-600: #569F67;
  --brand-700: #478556;
  --brand-800: #396A45;
  --brand-900: #2C4E34;
  --brand-950: #1C3121;
  --brand: #77b686;
  --brand-ink: #000000;
  --brand-surface: #F5FAF6;
  --brand-border: #CAE2D0;
  --brand-hover: #60A971;
  --brand-pressed: #509561;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #142418;
    --brand-ink: #D7EADC;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F9F6',
        100: '#ECF3EE',
        200: '#D5E7D9',
        300: '#B6D8BE',
        400: '#92C49E',
        500: '#77b686',
        600: '#569F67',
        700: '#478556',
        800: '#396A45',
        900: '#2C4E34',
        950: '#1C3121',
        DEFAULT: '#77b686',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F9F6,
  '100': #ECF3EE,
  '200': #D5E7D9,
  '300': #B6D8BE,
  '400': #92C49E,
  '500': #77b686,
  '600': #569F67,
  '700': #478556,
  '800': #396A45,
  '900': #2C4E34,
  '950': #1C3121,
);
$brand-base: #77b686;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F9F6", "$type": "color" },
      "100": { "$value": "#ECF3EE", "$type": "color" },
      "200": { "$value": "#D5E7D9", "$type": "color" },
      "300": { "$value": "#B6D8BE", "$type": "color" },
      "400": { "$value": "#92C49E", "$type": "color" },
      "500": { "$value": "#77b686", "$type": "color" },
      "600": { "$value": "#569F67", "$type": "color" },
      "700": { "$value": "#478556", "$type": "color" },
      "800": { "$value": "#396A45", "$type": "color" },
      "900": { "$value": "#2C4E34", "$type": "color" },
      "950": { "$value": "#1C3121", "$type": "color" }
    },
    "brandInk": { "$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 #77b686 · 8.82:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.38:1
AA fail · AA large fail · AAA fail
Aa
Black text · 8.82:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #77b686 as text scores 2.38:1 on white and 8.82:1 on black.
Best tinted ink on it, if plain black or white feels flat: #2D5336 at 3.67:1.

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
#468154 · 4.64:1
AA on white−20% L
#468154
The quick fox
#34603E · 7.27:1
AAA on white−30% L
#34603E
The quick fox
#77b686 · 8.82:1
AA on blackalready passes
#77b686
The quick fox
#77b686 · 8.82:1
AAA on blackalready passes
#77b686

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #57A369 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
#77b686 on white: 2.38:1
AA ✗ fail · AA-large · AAA
Aa
#77b686 on black: 8.82:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #77b686 as text on that neutral, and that neutral as text on #77b686.

NeutralRatioBoth directions
White2.38:1AaAa
Slate 502.28:1AaAa
Slate 1002.17:1AaAa
Slate 2001.93:1AaAa
Slate 3001.60:1AaAa
Slate 4001.08:1AaAa
Slate 5002.00:1AaAa
Slate 6003.18:1AaAa
Slate 7004.35:1AaAa
Slate 8006.14:1AaAa
Slate 9007.50:1AaAa
Black8.82:1AaAa
Colour vision deficiency
true color
protanopia · #B7AC83
deuteranopia · #ADA589
tritanopia · #6DB4A9

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. #77b686 is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F9F6
#ECF3EE
#D5E7D9
#B6D8BE
#92C49E
#77b686
#569F67
#478556
#396A45
#2C4E34
#1C3121
Base = 500Lightest = 50 · #F6F9F6Darkest = 950 · #1C3121Text 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 0.024 151.0);
  --brand-100: oklch(0.94 0.038 151.0);
  --brand-200: oklch(0.88 0.057 151.0);
  --brand-300: oklch(0.80 0.074 151.0);
  --brand-400: oklch(0.72 0.088 151.0);
  --brand-500: oklch(0.64 0.095 151.0);
  --brand-600: oklch(0.56 0.095 151.0);
  --brand-700: oklch(0.48 0.090 151.0);
  --brand-800: oklch(0.40 0.080 151.0);
  --brand-900: oklch(0.32 0.067 151.0);
  --brand-950: oklch(0.24 0.052 151.0);
}

Colors that work with #77b686

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#F5FAF6
Tinted page background
Border#CAE2D0
Hairlines and dividers
Muted text#509561
Captions on the surface
Accent#B973BA
Second voice, not a rival
Dark variant#2D5336
Hover, pressed, headers
Light variant#EEF6F0
Selected rows, tints
Dark surface#142418
Dark-mode background
Hover#60A971
One step down in lightness
Pressed#509561
Two steps down
Disabled#C4D9C9
Chroma pulled out
Focus ring#7BC68D
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 #77b686

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 #2D5336
Safe as a 1px border on white
No — use #57A369

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
  • Weight41/100
  • 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#B677A7
Analogous left#87B677
Analogous right#77B6A5
Split-complement 1#A577B6
Split-complement 2#B67787
Triadic 1#8677B6
Triadic 2#B68677
Tetradic#7787B6
On the wheel
Base+30°−30°+120°+240°+180°134°

#77b686 sits at 134°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red46.7%
Green71.4%
Blue52.5%
R · 0–255
119
0x77
G · 0–255
182
0xb6
B · 0–255
134
0x86

CMYK percentages

Cyan34.6%
Magenta0.0%
Yellow26.4%
Key (black)28.6%

Total ink coverage is 90%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#77b686 text on a black background

contrast 8.82:1

Card sample

#77b686 text on a white background

contrast 2.38:1

Card sample

#77b686 on grey

2.17:1

#77b686 on its own surface

2.25:1

#77b686 on its dark surface

6.81:1

CSS3 live lab

Text font color

The quick brown fox

color: #77b686;
Background color
Panel with #77b686 background
background-color: #77b686;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #77b686;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(119, 182, 134, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(119, 182, 134, 0.45);
Border & gradient
Gradient panel
border: 3px solid #77b686;
background: linear-gradient(135deg, #77b686, #77B6B0);
Gradient text

Gradient headline

background: linear-gradient(90deg, #77b686, #77ACB6);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #77b686;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #77b686;
caret-color: #77b686;
Left rule
Pull quote or callout
border-left: 4px solid #77b686;
Ring + tint
Selected chip
background: #EEF6F0;
box-shadow: inset 0 0 0 2px #77b686;
Conic badge
68%
background: conic-gradient(#77b686 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #77b686 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(119, 182, 134, 0.5)
rgb(119 182 134 / 50%)
#77b68680
hsl(134 30% 59% / 50%)
color-mix(in srgb, #77b686 50%, transparent)
Alpha8-digit hexFlat on white
10%#77b6861a#F1F8F3
20%#77b68633#E4F0E7
40%#77b68666#C9E2CF
60%#77b68699#ADD3B6
80%#77b686cc#92C59E

Gradients from #77b686

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, #9FCBA9, #77b686 45%, #2D5336);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #77b686, #63ABAA);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #77b686, #B677A7);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #B3D6BB 0%, #77b686 45%, #2D5336 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F5FAF6, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #A9C898 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #8BC1B7 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #2D5336 0%, transparent 65%), #77b686;

Monochromatic scale

Palettes built from #77b686

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.

#77b686 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 8.82:1.

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.

#77b686, answered

What color is #77b686?

#77b686 is a balanced soft green, closest to Dark Sea Green (ΔE2000 4). It sits at 134° on the hue wheel with 30% saturation and 59% lightness, which reads as cool.

What is the RGB value of #77b686?

rgb(119, 182, 134) — 119 red, 182 green and 134 blue out of 255, or 46.7% / 71.4% / 52.5% by channel.

What is #77b686 in HSL and HSV?

hsl(134, 30%, 59%) and hsv(134, 35%, 71%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #77b686 a light or a dark color?

It is a mid-tone. Relative luminance is 0.3910 and perceived brightness is 63%, so black text on it reaches 8.82:1.

Should I use black or white text on #77b686?

Black. It scores 8.82:1 against #77b686, versus 2.38:1 for white — AAA at any size.

Is #77b686 accessible on a white background?

#77b686 on white scores 2.38:1, which fails WCAG AA at every size. Darken it to #468154 to reach 4.5:1, or #34603E for 7:1.

What is the complementary color of #77b686?

#B677A7 sits directly opposite on the wheel. Softer options are the split-complements #A577B6 and #B67787, which give the same contrast with far less vibration.

What colors go well with #77b686?

For interface work: #F5FAF6 as the surface, #CAE2D0 for borders, #509561 for secondary text, #B973BA as an accent and #2D5336 for hover and pressed states. For a palette, the analogous pair #87B677 and #77B6A5 stays calm, while #B677A7 is the loudest partner.

What is #77b686 in CMYK for printing?

cmyk(35%, 0%, 26%, 29%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #77b686 warm or cool?

Cool — it scores 66 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #7FB677; nudged cooler, #75B89D.

Which Tailwind color is closest to #77b686?

The emerald family — its 500 step is #10b981, ΔE2000 8.3 away. That is a visible difference, so define #77b686 as a custom token rather than reaching for the built-in.

How do I use #77b686 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#77b686] or text-[#77b686], 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 #77b686 with 50% opacity?

rgba(119, 182, 134, 0.5), or #77b68680 in eight-digit hex. Over white that composites to #BBDBC3; over black, #3C5B43.

Is #77b686 a web-safe color?

No. The nearest web-safe colour is #66CC99, ΔE2000 6.8 away. The palette only matters for legacy displays and some email clients now.

What does the color #77b686 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 #77b686?

The safest is same-hue elevation: linear-gradient(135deg, #9FCBA9, #77b686 45%, #2D5336). For more colour, a short hue run to #63ABAA keeps it rich without turning muddy.

Work with #77b686 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #77b686 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.