#256C17#256C17

#256C17 is a mid, vivid green. Relative luminance 0.112; OKLCH L 46.9% C 0.137 H 140.8°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#256C17
RGB	rgb(37, 108, 23)
HSL	hsl(110, 65%, 26%)
HSV	hsv(110, 79%, 42%)
CMYK	cmyk(65.7%, 0%, 78.7%, 57.6%)
CIE-LAB	lab(39.88, -38.73, 38.48)
CIE-LCH	lch(39.88, 54.60, 135.19°)
OKLab	oklab(46.9% -0.106 0.0866)
OKLCH	oklch(46.9% 0.137 140.8)
XYZ	xyz(6.2799, 11.1797, 2.6374)
Luminance	0.1118 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256C17 #5E176C

analogous

#4F6C17 #256C17 #176C34

triadic

#256C17 #17256C #6C1725

tetradic

#256C17 #174F6C #5E176C #6C3417

square

#256C17 #174F6C #5E176C #6C3417

split-complementary

#256C17 #34176C #6C174F

monochromatic

#091905 #143A0C #256C17 #369E22 #48D12C

Accessibility & contrast

On white

6.49

#256C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#256C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256C17

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256C17	#FFFFFF	#000000	##FFFFFF
##256C17	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6206

Deuteranopia (green-blind)

#665C20

Tritanopia (blue-blind)

#1A685C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #256c17;
/* rgb */ color: rgb(37, 108, 23);
/* oklch */ color: oklch(46.9% 0.137 140.8);

Tailwind

colors: {
  custom: {
    50: '#6a975b',
    500: '#256c17',
    950: '#000000',
  },
}

SCSS

$custom: #256c17;
$custom-light: #6a975b;
$custom-dark: #000000;

JSON

{
  "hex": "#256c17",
  "rgb": {
    "r": 37,
    "g": 108,
    "b": 23
  },
  "hsl": {
    "h": 110.118,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46896,
    "c": 0.13689,
    "h": 140.8
  },
  "luminance": 0.1118
}

Semantic roles & 50–950 ramp

primary

#256C17

secondary

#913DA2

accent

#40E8CC

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070D04

muted

#7A7E79

Preview Lab

Preview with #256C17

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

Preview Lab → · Contrast checker → · Palette generator →