#288A77#288A77

#288A77 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.3% C 0.094 H 177.0°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#288A77
RGBrgb(40, 138, 119)
HSLhsl(168, 55%, 35%)
HSVhsv(168, 71%, 54%)
CMYKcmyk(71%, 0%, 13.8%, 45.9%)
CIE-LABlab(51.79, -32.67, 2.06)
CIE-LCHlch(51.79, 32.74, 176.39°)
OKLaboklab(57.26% -0.0935 0.005)
OKLCHoklch(57.26% 0.094 177)
XYZxyz(13.2917, 19.9585, 20.6010)
Luminance0.1996 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288A77 #8A283B
analogous
#288A46 #288A77 #286C8A
triadic
#288A77 #77288A #8A7728
tetradic
#288A77 #46288A #8A283B #6C8A28
square
#288A77 #46288A #8A283B #6C8A28
split-complementary
#288A77 #8A286C #8A4628
monochromatic
#0C2B25 #1A5B4E #288A77 #36B9A0 #5DD0BA

Accessibility & contrast

On white

4.21
#288A77 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#288A77 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A77
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288A77#FFFFFF#000000##000000
##288A771.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#858176
Deuteranopia (green-blind)
#777778
Tritanopia (blue-blind)
#008C84
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #288a77;
/* rgb */ color: rgb(40, 138, 119);
/* oklch */ color: oklch(57.3% 0.094 177.0);
Tailwind
colors: {
  custom: {
    50: '#70ad9e',
    500: '#288a77',
    950: '#000000',
  },
}
SCSS
$custom: #288a77;
$custom-light: #70ad9e;
$custom-dark: #000000;
JSON
{
  "hex": "#288a77",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 119
  },
  "hsl": {
    "h": 168.367,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57262,
    "c": 0.0936,
    "h": 177
  },
  "luminance": 0.1996
}

Semantic roles & 50–950 ramp

primary
#288A77
secondary
#B5596B
accent
#4966DE
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #288A77

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#288A77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva