#287C57#287C57

#287C57 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.6% C 0.100 H 160.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX#287C57
RGBrgb(40, 124, 87)
HSLhsl(154, 51%, 32%)
HSVhsv(154, 68%, 49%)
CMYKcmyk(67.7%, 0%, 29.8%, 51.4%)
CIE-LABlab(46.38, -34.42, 13.02)
CIE-LCHlch(46.38, 36.80, 159.28°)
OKLaboklab(52.58% -0.0941 0.0331)
OKLCHoklch(52.58% 0.1 160.6)
XYZxyz(9.8021, 15.5535, 11.5005)
Luminance0.1555 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287C57 #7C284D
analogous
#287C2D #287C57 #28777C
triadic
#287C57 #57287C #7C5728
tetradic
#287C57 #2D287C #7C284D #777C28
square
#287C57 #2D287C #7C284D #777C28
split-complementary
#287C57 #7C2877 #7C2D28
monochromatic
#0A1F16 #194E37 #287C57 #37AA77 #56C896

Accessibility & contrast

On white

5.11
#287C57 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.11
#287C57 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C57
5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287C57#FFFFFF#000000##FFFFFF
##287C571.005.114.115.11
#FFFFFF5.111.0021.001.00
#0000004.1121.001.0021.00
##FFFFFF5.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7A7355
Deuteranopia (green-blind)
#6F6B59
Tritanopia (blue-blind)
#007C72
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #287c57;
/* rgb */ color: rgb(40, 124, 87);
/* oklch */ color: oklch(52.6% 0.100 160.6);
Tailwind
colors: {
  custom: {
    50: '#6da286',
    500: '#287c57',
    950: '#000000',
  },
}
SCSS
$custom: #287c57;
$custom-light: #6da286;
$custom-dark: #000000;
JSON
{
  "hex": "#287c57",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 87
  },
  "hsl": {
    "h": 153.571,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52578,
    "c": 0.09975,
    "h": 160.6
  },
  "luminance": 0.15555
}

Semantic roles & 50–950 ramp

primary
#287C57
secondary
#AD527A
accent
#4D8BDB
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#080F0B
muted
#7A7F7C

Preview Lab

Preview with #287C57

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

Preview Lab → · Contrast checker → · Palette generator →

#287C57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva