#256A43#256A43

#256A43 is a mid, moderate green. Relative luminance 0.111; OKLCH L 47.0% C 0.094 H 155.2°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#256A43
RGBrgb(37, 106, 67)
HSLhsl(146, 48%, 28%)
HSVhsv(146, 65%, 42%)
CMYKcmyk(65.1%, 0%, 36.8%, 58.4%)
CIE-LABlab(39.76, -31.46, 15.68)
CIE-LCHlch(39.76, 35.15, 153.51°)
OKLaboklab(46.98% -0.0854 0.0394)
OKLCHoklch(46.98% 0.094 155.2)
XYZxyz(6.9295, 11.1059, 7.0876)
Luminance0.1111 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256A43 #6A254C
analogous
#296A25 #256A43 #256A65
triadic
#256A43 #43256A #6A4325
tetradic
#256A43 #25296A #6A254C #6A6525
square
#256A43 #25296A #6A254C #6A6525
split-complementary
#256A43 #65256A #6A2529
monochromatic
#08170E #153D26 #256A43 #359760 #4AC07D

Accessibility & contrast

On white

6.52
#256A43 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#256A43 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A43
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256A43#FFFFFF#000000##FFFFFF
##256A431.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6240
Deuteranopia (green-blind)
#605B45
Tritanopia (blue-blind)
#076960
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #256a43;
/* rgb */ color: rgb(37, 106, 67);
/* oklch */ color: oklch(47.0% 0.094 155.2);
Tailwind
colors: {
  custom: {
    50: '#689577',
    500: '#256a43',
    950: '#000000',
  },
}
SCSS
$custom: #256a43;
$custom-light: #689577;
$custom-dark: #000000;
JSON
{
  "hex": "#256a43",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 67
  },
  "hsl": {
    "h": 146.087,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.46981,
    "c": 0.09404,
    "h": 155.2
  },
  "luminance": 0.11107
}

Semantic roles & 50–950 ramp

primary
#256A43
secondary
#9D4E7B
accent
#509DD8
background
#F6F9F7
surface
#EBF2ED
border
#C6CCC8
text
#060D08
muted
#7A7E7B

Preview Lab

Preview with #256A43

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

Preview Lab → · Contrast checker → · Palette generator →

#256A43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva