#258D3B#258D3B

#258D3B is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.152 H 146.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#258D3B
RGBrgb(37, 141, 59)
HSLhsl(133, 58%, 35%)
HSVhsv(133, 74%, 55%)
CMYKcmyk(73.8%, 0%, 58.2%, 44.7%)
CIE-LABlab(51.56, -46.99, 34.99)
CIE-LCHlch(51.56, 58.59, 143.33°)
OKLaboklab(56.68% -0.1266 0.0832)
OKLCHoklch(56.68% 0.152 146.7)
XYZxyz(11.0764, 19.7576, 7.3667)
Luminance0.1976 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#258D3B #8D2577
analogous
#438D25 #258D3B #258D6F
triadic
#258D3B #3B258D #8D3B25
tetradic
#258D3B #25438D #8D2577 #8D6F25
square
#258D3B #25438D #8D2577 #8D6F25
split-complementary
#258D3B #6F258D #8D2543
monochromatic
#0C2C12 #185D27 #258D3B #32BD4F #59D373

Accessibility & contrast

On white

4.24
#258D3B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.95
#258D3B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D3B
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##258D3B#FFFFFF#000000##000000
##258D3B1.004.244.954.95
#FFFFFF4.241.0021.0021.00
#0000004.9521.001.001.00
##0000004.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8033
Deuteranopia (green-blind)
#837841
Tritanopia (blue-blind)
#008A7B
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #258d3b;
/* rgb */ color: rgb(37, 141, 59);
/* oklch */ color: oklch(56.7% 0.152 146.7);
Tailwind
colors: {
  custom: {
    50: '#70af73',
    500: '#258d3b',
    950: '#000000',
  },
}
SCSS
$custom: #258d3b;
$custom-light: #70af73;
$custom-dark: #000000;
JSON
{
  "hex": "#258d3b",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 59
  },
  "hsl": {
    "h": 132.692,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56676,
    "c": 0.15153,
    "h": 146.7
  },
  "luminance": 0.19759
}

Semantic roles & 50–950 ramp

primary
#258D3B
secondary
#B856A3
accent
#46C1E2
background
#F7FAF7
surface
#EDF5ED
border
#C8CFC8
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #258D3B

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

Preview Lab → · Contrast checker → · Palette generator →

#258D3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva