#256D2E#256D2E

#256D2E is a mid, moderate green. Relative luminance 0.115; OKLCH L 47.4% C 0.120 H 145.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#256D2E
RGBrgb(37, 109, 46)
HSLhsl(128, 49%, 29%)
HSVhsv(128, 66%, 43%)
CMYKcmyk(66.1%, 0%, 57.8%, 57.3%)
CIE-LABlab(40.45, -36.54, 28.42)
CIE-LCHlch(40.45, 46.29, 142.13°)
OKLaboklab(47.44% -0.0989 0.0678)
OKLCHoklch(47.44% 0.12 145.5)
XYZxyz(6.7243, 11.5272, 4.4548)
Luminance0.1153 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256D2E #6D2564
analogous
#406D25 #256D2E #256D52
triadic
#256D2E #2E256D #6D2E25
tetradic
#256D2E #25406D #6D2564 #6D5225
square
#256D2E #25406D #6D2564 #6D5225
split-complementary
#256D2E #52256D #6D2540
monochromatic
#08170A #153F1B #256D2E #359B41 #4BC25A

Accessibility & contrast

On white

6.35
#256D2E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#256D2E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D2E
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256D2E#FFFFFF#000000##FFFFFF
##256D2E1.006.353.316.35
#FFFFFF6.351.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F6328
Deuteranopia (green-blind)
#665D33
Tritanopia (blue-blind)
#136A5F
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #256d2e;
/* rgb */ color: rgb(37, 109, 46);
/* oklch */ color: oklch(47.4% 0.120 145.5);
Tailwind
colors: {
  custom: {
    50: '#699868',
    500: '#256d2e',
    950: '#000000',
  },
}
SCSS
$custom: #256d2e;
$custom-light: #699868;
$custom-dark: #000000;
JSON
{
  "hex": "#256d2e",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 46
  },
  "hsl": {
    "h": 127.5,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47442,
    "c": 0.1199,
    "h": 145.5
  },
  "luminance": 0.11528
}

Semantic roles & 50–950 ramp

primary
#256D2E
secondary
#A04E96
accent
#4FC8D9
background
#F6F9F6
surface
#EBF2EB
border
#C6CCC6
text
#070E06
muted
#7A7E7A

Preview Lab

Preview with #256D2E

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

Preview Lab → · Contrast checker → · Palette generator →

#256D2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva