#256A2A#256A2A

#256A2A is a mid, moderate green. Relative luminance 0.109; OKLCH L 46.5% C 0.119 H 144.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#256A2A
RGBrgb(37, 106, 42)
HSLhsl(124, 48%, 28%)
HSVhsv(124, 65%, 42%)
CMYKcmyk(65.1%, 0%, 60.4%, 58.4%)
CIE-LABlab(39.36, -35.89, 29.21)
CIE-LCHlch(39.36, 46.28, 140.85°)
OKLaboklab(46.52% -0.0972 0.0693)
OKLCHoklch(46.52% 0.119 144.5)
XYZxyz(6.3345, 10.8679, 3.9539)
Luminance0.1087 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256A2A #6A2565
analogous
#426A25 #256A2A #256A4C
triadic
#256A2A #2A256A #6A2A25
tetradic
#256A2A #25426A #6A2565 #6A4C25
square
#256A2A #25426A #6A2565 #6A4C25
split-complementary
#256A2A #4C256A #6A2542
monochromatic
#081709 #153D18 #256A2A #35973C #4AC052

Accessibility & contrast

On white

6.62
#256A2A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#256A2A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A2A
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256A2A#FFFFFF#000000##FFFFFF
##256A2A1.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C6024
Deuteranopia (green-blind)
#635A2F
Tritanopia (blue-blind)
#16675C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #256a2a;
/* rgb */ color: rgb(37, 106, 42);
/* oklch */ color: oklch(46.5% 0.119 144.5);
Tailwind
colors: {
  custom: {
    50: '#689566',
    500: '#256a2a',
    950: '#000000',
  },
}
SCSS
$custom: #256a2a;
$custom-light: #689566;
$custom-dark: #000000;
JSON
{
  "hex": "#256a2a",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 42
  },
  "hsl": {
    "h": 124.348,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.4652,
    "c": 0.11939,
    "h": 144.5
  },
  "luminance": 0.10869
}

Semantic roles & 50–950 ramp

primary
#256A2A
secondary
#9D4E97
accent
#50CED8
background
#F6F9F6
surface
#EBF2EB
border
#C6CCC6
text
#070D06
muted
#7A7E7A

Preview Lab

Preview with #256A2A

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

Preview Lab → · Contrast checker → · Palette generator →

#256A2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva