#256E1B#256E1B

#256E1B is a mid, vivid green. Relative luminance 0.116; OKLCH L 47.5% C 0.137 H 141.4°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#256E1B
RGB	rgb(37, 110, 27)
HSL	hsl(113, 61%, 27%)
HSV	hsv(113, 75%, 43%)
CMYK	cmyk(66.4%, 0%, 75.5%, 56.9%)
CIE-LAB	lab(40.61, -39.17, 37.63)
CIE-LCH	lch(40.61, 54.32, 136.14°)
OKLab	oklab(47.51% -0.1069 0.0854)
OKLCH	oklch(47.51% 0.137 141.4)
XYZ	xyz(6.5364, 11.6237, 2.9358)
Luminance	0.1162 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256E1B #641B6E

analogous

#4F6E1B #256E1B #1B6E3B

triadic

#256E1B #1B256E #6E1B25

tetradic

#256E1B #1B4F6E #641B6E #6E3B1B

square

#256E1B #1B4F6E #641B6E #6E3B1B

split-complementary

#256E1B #3B1B6E #6E1B4F

monochromatic

#081906 #143D0F #256E1B #369F27 #48CE36

Accessibility & contrast

On white

6.32

#256E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#256E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E1B

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256E1B	#FFFFFF	#000000	##FFFFFF
##256E1B	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71630D

Deuteranopia (green-blind)

#685D23

Tritanopia (blue-blind)

#186A5E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256e1b;
/* rgb */ color: rgb(37, 110, 27);
/* oklch */ color: oklch(47.5% 0.137 141.4);

Tailwind

colors: {
  custom: {
    50: '#6a985d',
    500: '#256e1b',
    950: '#000000',
  },
}

SCSS

$custom: #256e1b;
$custom-light: #6a985d;
$custom-dark: #000000;

JSON

{
  "hex": "#256e1b",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 27
  },
  "hsl": {
    "h": 112.771,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.47509,
    "c": 0.13687,
    "h": 141.4
  },
  "luminance": 0.11624
}

Semantic roles & 50–950 ramp

primary

#256E1B

secondary

#9742A3

accent

#44E4D0

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #256E1B

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

Preview Lab → · Contrast checker → · Palette generator →