#256B15#256B15

#256B15 is a mid, vivid green. Relative luminance 0.110; OKLCH L 46.6% C 0.137 H 140.5°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#256B15
RGBrgb(37, 107, 21)
HSLhsl(109, 67%, 25%)
HSVhsv(109, 80%, 42%)
CMYKcmyk(65.4%, 0%, 80.4%, 58%)
CIE-LABlab(39.52, -38.50, 38.87)
CIE-LCHlch(39.52, 54.71, 134.73°)
OKLaboklab(46.59% -0.1055 0.0871)
OKLCHoklch(46.59% 0.137 140.5)
XYZxyz(6.1557, 10.9623, 2.5009)
Luminance0.1096 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256B15 #5B156B
analogous
#506B15 #256B15 #156B30
triadic
#256B15 #15256B #6B1525
tetradic
#256B15 #15506B #5B156B #6B3015
square
#256B15 #15506B #5B156B #6B3015
split-complementary
#256B15 #30156B #6B1550
monochromatic
#091A05 #13380B #256B15 #379E1F #48D129

Accessibility & contrast

On white

6.58
#256B15 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#256B15 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B15
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256B15#FFFFFF#000000##FFFFFF
##256B151.006.583.196.58
#FFFFFF6.581.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E6102
Deuteranopia (green-blind)
#665B1F
Tritanopia (blue-blind)
#1A675B
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #256b15;
/* rgb */ color: rgb(37, 107, 21);
/* oklch */ color: oklch(46.6% 0.137 140.5);
Tailwind
colors: {
  custom: {
    50: '#6a965a',
    500: '#256b15',
    950: '#000000',
  },
}
SCSS
$custom: #256b15;
$custom-light: #6a965a;
$custom-dark: #000000;
JSON
{
  "hex": "#256b15",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 21
  },
  "hsl": {
    "h": 108.837,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4659,
    "c": 0.13681,
    "h": 140.5
  },
  "luminance": 0.10963
}

Semantic roles & 50–950 ramp

primary
#256B15
secondary
#8E3AA2
accent
#3EEACA
background
#F6F9F5
surface
#ECF2E9
border
#C7CCC5
text
#070D04
muted
#7A7E79

Preview Lab

Preview with #256B15

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

Preview Lab → · Contrast checker → · Palette generator →

#256B15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva