#258D51#258D51

#258D51 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.131 H 153.2°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#258D51
RGBrgb(37, 141, 81)
HSLhsl(145, 58%, 35%)
HSVhsv(145, 74%, 55%)
CMYKcmyk(73.8%, 0%, 42.6%, 44.7%)
CIE-LABlab(51.88, -43.34, 23.80)
CIE-LCHlch(51.88, 49.45, 151.23°)
OKLaboklab(57.04% -0.1168 0.059)
OKLCHoklch(57.04% 0.131 153.2)
XYZxyz(11.7720, 20.0358, 11.0299)
Luminance0.2004 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#258D51 #8D2561
analogous
#2D8D25 #258D51 #258D85
triadic
#258D51 #51258D #8D5125
tetradic
#258D51 #252D8D #8D2561 #8D8525
square
#258D51 #252D8D #8D2561 #8D8525
split-complementary
#258D51 #85258D #8D252D
monochromatic
#0C2C19 #185D35 #258D51 #32BD6D #59D38D

Accessibility & contrast

On white

4.19
#258D51 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#258D51 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D51
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##258D51#FFFFFF#000000##000000
##258D511.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D814D
Deuteranopia (green-blind)
#807855
Tritanopia (blue-blind)
#008B7E
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #258d51;
/* rgb */ color: rgb(37, 141, 81);
/* oklch */ color: oklch(57.0% 0.131 153.2);
Tailwind
colors: {
  custom: {
    50: '#6faf82',
    500: '#258d51',
    950: '#000000',
  },
}
SCSS
$custom: #258d51;
$custom-light: #6faf82;
$custom-dark: #000000;
JSON
{
  "hex": "#258d51",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 81
  },
  "hsl": {
    "h": 145.385,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5704,
    "c": 0.13087,
    "h": 153.2
  },
  "luminance": 0.20037
}

Semantic roles & 50–950 ramp

primary
#258D51
secondary
#B8568E
accent
#46A0E2
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #258D51

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

Preview Lab → · Contrast checker → · Palette generator →

#258D51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva