#256D17#256D17

#256D17 is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.2% C 0.138 H 140.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#256D17
RGB	rgb(37, 109, 23)
HSL	hsl(110, 65%, 26%)
HSV	hsv(110, 79%, 43%)
CMYK	cmyk(66.1%, 0%, 78.9%, 57.3%)
CIE-LAB	lab(40.23, -39.12, 38.83)
CIE-LCH	lch(40.23, 55.12, 135.21°)
OKLab	oklab(47.19% -0.107 0.0873)
OKLCH	oklch(47.19% 0.138 140.8)
XYZ	xyz(6.3859, 11.3918, 2.6728)
Luminance	0.1139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D17 #5F176D

analogous

#506D17 #256D17 #176D34

triadic

#256D17 #17256D #6D1725

tetradic

#256D17 #17506D #5F176D #6D3417

square

#256D17 #17506D #5F176D #6D3417

split-complementary

#256D17 #34176D #6D1750

monochromatic

#091905 #143A0C #256D17 #36A022 #47D22C

Accessibility & contrast

On white

6.41

#256D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#256D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D17

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D17	#FFFFFF	#000000	##FFFFFF
##256D17	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706205

Deuteranopia (green-blind)

#675D20

Tritanopia (blue-blind)

#19695D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #256d17;
/* rgb */ color: rgb(37, 109, 23);
/* oklch */ color: oklch(47.2% 0.138 140.8);

Tailwind

colors: {
  custom: {
    50: '#6a985b',
    500: '#256d17',
    950: '#000000',
  },
}

SCSS

$custom: #256d17;
$custom-light: #6a985b;
$custom-dark: #000000;

JSON

{
  "hex": "#256d17",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 23
  },
  "hsl": {
    "h": 110.233,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47187,
    "c": 0.13815,
    "h": 140.8
  },
  "luminance": 0.11392
}

Semantic roles & 50–950 ramp

primary

#256D17

secondary

#923DA3

accent

#40E8CD

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #256D17

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

Preview Lab → · Contrast checker → · Palette generator →