#287D4A#287D4A

#287D4A is a mid, moderate green. Relative luminance 0.156; OKLCH L 52.6% C 0.114 H 153.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#287D4A
RGBrgb(40, 125, 74)
HSLhsl(144, 52%, 32%)
HSVhsv(144, 68%, 49%)
CMYKcmyk(68%, 0%, 40.8%, 51%)
CIE-LABlab(46.46, -37.65, 20.59)
CIE-LCHlch(46.46, 42.91, 151.32°)
OKLaboklab(52.56% -0.1017 0.0513)
OKLCHoklch(52.56% 0.114 153.2)
XYZxyz(9.4439, 15.6118, 8.9929)
Luminance0.1561 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287D4A #7D285B
analogous
#317D28 #287D4A #287D75
triadic
#287D4A #4A287D #7D4A28
tetradic
#287D4A #28317D #7D285B #7D7528
square
#287D4A #28317D #7D285B #7D7528
split-complementary
#287D4A #75287D #7D2831
monochromatic
#0A2013 #194F2F #287D4A #37AB65 #56C984

Accessibility & contrast

On white

5.09
#287D4A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#287D4A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D4A
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287D4A#FFFFFF#000000##FFFFFF
##287D4A1.005.094.125.09
#FFFFFF5.091.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7D7346
Deuteranopia (green-blind)
#726B4D
Tritanopia (blue-blind)
#007B70
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #287d4a;
/* rgb */ color: rgb(40, 125, 74);
/* oklch */ color: oklch(52.6% 0.114 153.2);
Tailwind
colors: {
  custom: {
    50: '#6da37d',
    500: '#287d4a',
    950: '#000000',
  },
}
SCSS
$custom: #287d4a;
$custom-light: #6da37d;
$custom-dark: #000000;
JSON
{
  "hex": "#287d4a",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 74
  },
  "hsl": {
    "h": 144,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52557,
    "c": 0.11393,
    "h": 153.2
  },
  "luminance": 0.15613
}

Semantic roles & 50–950 ramp

primary
#287D4A
secondary
#AE538A
accent
#4DA2DB
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#080F09
muted
#7B7F7B

Preview Lab

Preview with #287D4A

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

Preview Lab → · Contrast checker → · Palette generator →

#287D4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva