#288A74#288A74

#288A74 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.2% C 0.095 H 174.4°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#288A74
RGBrgb(40, 138, 116)
HSLhsl(167, 55%, 35%)
HSVhsv(167, 71%, 54%)
CMYKcmyk(71%, 0%, 15.9%, 45.9%)
CIE-LABlab(51.71, -33.48, 3.69)
CIE-LCHlch(51.71, 33.69, 173.72°)
OKLaboklab(57.17% -0.095 0.0092)
OKLCHoklch(57.17% 0.095 174.4)
XYZxyz(13.1144, 19.8875, 19.6671)
Luminance0.1989 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288A74 #8A283E
analogous
#288A43 #288A74 #286F8A
triadic
#288A74 #74288A #8A7428
tetradic
#288A74 #43288A #8A283E #6F8A28
square
#288A74 #43288A #8A283E #6F8A28
split-complementary
#288A74 #8A286F #8A4328
monochromatic
#0C2B24 #1A5B4C #288A74 #36B99C #5DD0B6

Accessibility & contrast

On white

4.22
#288A74 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.98
#288A74 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A74
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288A74#FFFFFF#000000##000000
##288A741.004.224.984.98
#FFFFFF4.221.0021.0021.00
#0000004.9821.001.001.00
##0000004.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#858173
Deuteranopia (green-blind)
#787776
Tritanopia (blue-blind)
#008C84
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #288a74;
/* rgb */ color: rgb(40, 138, 116);
/* oklch */ color: oklch(57.2% 0.095 174.4);
Tailwind
colors: {
  custom: {
    50: '#70ad9c',
    500: '#288a74',
    950: '#000000',
  },
}
SCSS
$custom: #288a74;
$custom-light: #70ad9c;
$custom-dark: #000000;
JSON
{
  "hex": "#288a74",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 116
  },
  "hsl": {
    "h": 166.531,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5717,
    "c": 0.0954,
    "h": 174.4
  },
  "luminance": 0.19889
}

Semantic roles & 50–950 ramp

primary
#288A74
secondary
#B5596D
accent
#496BDE
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #288A74

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

Preview Lab → · Contrast checker → · Palette generator →

#288A74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva