#256D1D#256D1D

#256D1D is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.2% C 0.134 H 141.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#256D1D
RGB	rgb(37, 109, 29)
HSL	hsl(114, 58%, 27%)
HSV	hsv(114, 73%, 43%)
CMYK	cmyk(66.1%, 0%, 73.4%, 57.3%)
CIE-LAB	lab(40.28, -38.60, 36.45)
CIE-LCH	lch(40.28, 53.09, 136.64°)
OKLab	oklab(47.24% -0.1053 0.0832)
OKLCH	oklch(47.24% 0.134 141.7)
XYZ	xyz(6.4530, 11.4187, 3.0261)
Luminance	0.1142 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D1D #651D6D

analogous

#4D6D1D #256D1D #1D6D3D

triadic

#256D1D #1D256D #6D1D25

tetradic

#256D1D #1D4D6D #651D6D #6D3D1D

square

#256D1D #1D4D6D #651D6D #6D3D1D

split-complementary

#256D1D #3D1D6D #6D1D4D

monochromatic

#081806 #153D10 #256D1D #359D2A #48CB3A

Accessibility & contrast

On white

6.40

#256D1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#256D1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D1D

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D1D	#FFFFFF	#000000	##FFFFFF
##256D1D	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706311

Deuteranopia (green-blind)

#675D25

Tritanopia (blue-blind)

#186A5D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #256d1d;
/* rgb */ color: rgb(37, 109, 29);
/* oklch */ color: oklch(47.2% 0.134 141.7);

Tailwind

colors: {
  custom: {
    50: '#6a985e',
    500: '#256d1d',
    950: '#000000',
  },
}

SCSS

$custom: #256d1d;
$custom-light: #6a985e;
$custom-dark: #000000;

JSON

{
  "hex": "#256d1d",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 29
  },
  "hsl": {
    "h": 114,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.47238,
    "c": 0.13419,
    "h": 141.7
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary

#256D1D

secondary

#9844A2

accent

#47E1D2

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #256D1D

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

Preview Lab → · Contrast checker → · Palette generator →