#287A73#287A73

#287A73 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.9% C 0.078 H 187.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#287A73
RGBrgb(40, 122, 115)
HSLhsl(175, 51%, 32%)
HSVhsv(175, 67%, 48%)
CMYKcmyk(67.2%, 0%, 5.7%, 52.2%)
CIE-LABlab(46.45, -26.07, -3.40)
CIE-LCHlch(46.45, 26.29, 187.42°)
OKLaboklab(52.88% -0.0778 -0.0096)
OKLCHoklch(52.88% 0.078 187)
XYZxyz(10.9277, 15.6068, 18.6528)
Luminance0.1561 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287A73 #7A282F
analogous
#287A4A #287A73 #28587A
triadic
#287A73 #73287A #7A7328
tetradic
#287A73 #4A287A #7A282F #587A28
square
#287A73 #4A287A #7A282F #587A28
split-complementary
#287A73 #7A2858 #7A4A28
monochromatic
#0A1E1C #194C48 #287A73 #37A89E #55C7BE

Accessibility & contrast

On white

5.10
#287A73 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#287A73 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287A73
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287A73#FFFFFF#000000##FFFFFF
##287A731.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737373
Deuteranopia (green-blind)
#676A74
Tritanopia (blue-blind)
#007D78
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #287a73;
/* rgb */ color: rgb(40, 122, 115);
/* oklch */ color: oklch(52.9% 0.078 187.0);
Tailwind
colors: {
  custom: {
    50: '#6ea19b',
    500: '#287a73',
    950: '#000000',
  },
}
SCSS
$custom: #287a73;
$custom-light: #6ea19b;
$custom-dark: #000000;
JSON
{
  "hex": "#287a73",
  "rgb": {
    "r": 40,
    "g": 122,
    "b": 115
  },
  "hsl": {
    "h": 174.878,
    "s": 50.617,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52879,
    "c": 0.07836,
    "h": 187
  },
  "luminance": 0.15608
}

Semantic roles & 50–950 ramp

primary
#287A73
secondary
#AC525A
accent
#4E5ADA
background
#F7F9F9
surface
#EDF2F2
border
#C8CCCC
text
#080F0E
muted
#7B7E7E

Preview Lab

Preview with #287A73

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

Preview Lab → · Contrast checker → · Palette generator →

#287A73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva