#255D3D#255D3D

#255D3D is a dark, moderate green. Relative luminance 0.086; OKLCH L 43.1% C 0.080 H 155.7°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#255D3D
RGBrgb(37, 93, 61)
HSLhsl(146, 43%, 25%)
HSVhsv(146, 60%, 36%)
CMYKcmyk(60.2%, 0%, 34.4%, 63.5%)
CIE-LABlab(35.12, -26.72, 12.99)
CIE-LCHlch(35.12, 29.72, 154.07°)
OKLaboklab(43.14% -0.0728 0.0328)
OKLCHoklch(43.14% 0.08 155.7)
XYZxyz(5.5192, 8.5584, 5.7751)
Luminance0.0856 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#255D3D #5D2545
analogous
#295D25 #255D3D #255D59
triadic
#255D3D #3D255D #5D3D25
tetradic
#255D3D #25295D #5D2545 #5D5925
square
#255D3D #25295D #5D2545 #5D5925
split-complementary
#255D3D #59255D #5D2529
monochromatic
#09160E #143120 #255D3D #36895A #48B576

Accessibility & contrast

On white

7.74
#255D3D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#255D3D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255D3D
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##255D3D#FFFFFF#000000##FFFFFF
##255D3D1.007.742.717.74
#FFFFFF7.741.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D563B
Deuteranopia (green-blind)
#55503F
Tritanopia (blue-blind)
#135C55
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #255d3d;
/* rgb */ color: rgb(37, 93, 61);
/* oklch */ color: oklch(43.1% 0.080 155.7);
Tailwind
colors: {
  custom: {
    50: '#658b72',
    500: '#255d3d',
    950: '#000000',
  },
}
SCSS
$custom: #255d3d;
$custom-light: #658b72;
$custom-dark: #000000;
JSON
{
  "hex": "#255d3d",
  "rgb": {
    "r": 37,
    "g": 93,
    "b": 61
  },
  "hsl": {
    "h": 145.714,
    "s": 43.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.43139,
    "c": 0.07985,
    "h": 155.7
  },
  "luminance": 0.08559
}

Semantic roles & 50–950 ramp

primary
#255D3D
secondary
#904D74
accent
#559DD3
background
#F6F8F6
surface
#EBF0EC
border
#C6CBC7
text
#060C08
muted
#7A7D7B

Preview Lab

Preview with #255D3D

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

Preview Lab → · Contrast checker → · Palette generator →

#255D3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva