#287B73#287B73

#287B73 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.1% C 0.079 H 186.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#287B73
RGBrgb(40, 123, 115)
HSLhsl(174, 51%, 32%)
HSVhsv(174, 67%, 48%)
CMYKcmyk(67.5%, 0%, 6.5%, 51.8%)
CIE-LABlab(46.78, -26.57, -2.91)
CIE-LCHlch(46.78, 26.73, 186.26°)
OKLaboklab(53.15% -0.0789 -0.0083)
OKLCHoklch(53.15% 0.079 186)
XYZxyz(11.0511, 15.8536, 18.6940)
Luminance0.1585 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287B73 #7B2830
analogous
#287B4A #287B73 #285A7B
triadic
#287B73 #73287B #7B7328
tetradic
#287B73 #4A287B #7B2830 #5A7B28
square
#287B73 #4A287B #7B2830 #5A7B28
split-complementary
#287B73 #7B285A #7B4A28
monochromatic
#0A1F1D #194D48 #287B73 #37A99E #56C8BD

Accessibility & contrast

On white

5.03
#287B73 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#287B73 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287B73
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287B73#FFFFFF#000000##FFFFFF
##287B731.005.034.175.03
#FFFFFF5.031.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#757473
Deuteranopia (green-blind)
#686B74
Tritanopia (blue-blind)
#007E78
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #287b73;
/* rgb */ color: rgb(40, 123, 115);
/* oklch */ color: oklch(53.1% 0.079 186.0);
Tailwind
colors: {
  custom: {
    50: '#6ea19b',
    500: '#287b73',
    950: '#000000',
  },
}
SCSS
$custom: #287b73;
$custom-light: #6ea19b;
$custom-dark: #000000;
JSON
{
  "hex": "#287b73",
  "rgb": {
    "r": 40,
    "g": 123,
    "b": 115
  },
  "hsl": {
    "h": 174.217,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53145,
    "c": 0.07933,
    "h": 186
  },
  "luminance": 0.15855
}

Semantic roles & 50–950 ramp

primary
#287B73
secondary
#AD525B
accent
#4D5BDA
background
#F7FAF9
surface
#EDF3F2
border
#C8CDCC
text
#080F0E
muted
#7B7F7E

Preview Lab

Preview with #287B73

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

Preview Lab → · Contrast checker → · Palette generator →

#287B73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva