#256D3E#256D3E

#256D3E is a mid, moderate green. Relative luminance 0.117; OKLCH L 47.7% C 0.104 H 151.7°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#256D3E
RGBrgb(37, 109, 62)
HSLhsl(141, 49%, 29%)
HSVhsv(141, 66%, 43%)
CMYKcmyk(66.1%, 0%, 43.1%, 57.3%)
CIE-LABlab(40.70, -33.81, 19.85)
CIE-LCHlch(40.70, 39.21, 149.59°)
OKLaboklab(47.72% -0.0914 0.0492)
OKLCHoklch(47.72% 0.104 151.7)
XYZxyz(7.1005, 11.6777, 6.4363)
Luminance0.1168 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256D3E #6D2554
analogous
#306D25 #256D3E #256D62
triadic
#256D3E #3E256D #6D3E25
tetradic
#256D3E #25306D #6D2554 #6D6225
square
#256D3E #25306D #6D2554 #6D6225
split-complementary
#256D3E #62256D #6D2530
monochromatic
#08170D #153F24 #256D3E #359B58 #4BC274

Accessibility & contrast

On white

6.30
#256D3E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#256D3E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D3E
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256D3E#FFFFFF#000000##FFFFFF
##256D3E1.006.303.346.30
#FFFFFF6.301.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D643B
Deuteranopia (green-blind)
#645D41
Tritanopia (blue-blind)
#096B61
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #256d3e;
/* rgb */ color: rgb(37, 109, 62);
/* oklch */ color: oklch(47.7% 0.104 151.7);
Tailwind
colors: {
  custom: {
    50: '#689774',
    500: '#256d3e',
    950: '#000000',
  },
}
SCSS
$custom: #256d3e;
$custom-light: #689774;
$custom-dark: #000000;
JSON
{
  "hex": "#256d3e",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 62
  },
  "hsl": {
    "h": 140.833,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47723,
    "c": 0.10378,
    "h": 151.7
  },
  "luminance": 0.11678
}

Semantic roles & 50–950 ramp

primary
#256D3E
secondary
#A04E83
accent
#4FA9D9
background
#F6F9F7
surface
#EBF2ED
border
#C6CCC8
text
#070D08
muted
#7A7E7B

Preview Lab

Preview with #256D3E

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

Preview Lab → · Contrast checker → · Palette generator →

#256D3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva