#256D1F#256D1F

#256D1F is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.3% C 0.133 H 142.0°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#256D1F
RGB	rgb(37, 109, 31)
HSL	hsl(115, 56%, 27%)
HSV	hsv(115, 72%, 43%)
CMYK	cmyk(66.1%, 0%, 71.6%, 57.3%)
CIE-LAB	lab(40.29, -38.40, 35.59)
CIE-LCH	lch(40.29, 52.36, 137.17°)
OKLab	oklab(47.26% -0.1046 0.0817)
OKLCH	oklch(47.26% 0.133 142)
XYZ	xyz(6.4786, 11.4289, 3.1606)
Luminance	0.1143 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D1F #671F6D

analogous

#4C6D1F #256D1F #1F6D40

triadic

#256D1F #1F256D #6D1F25

tetradic

#256D1F #1F4C6D #671F6D #6D401F

square

#256D1F #1F4C6D #671F6D #6D401F

split-complementary

#256D1F #401F6D #6D1F4C

monochromatic

#081807 #153D11 #256D1F #359D2D #49C83E

Accessibility & contrast

On white

6.39

#256D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#256D1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D1F

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D1F	#FFFFFF	#000000	##FFFFFF
##256D1F	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706314

Deuteranopia (green-blind)

#675D26

Tritanopia (blue-blind)

#186A5D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #256d1f;
/* rgb */ color: rgb(37, 109, 31);
/* oklch */ color: oklch(47.3% 0.133 142.0);

Tailwind

colors: {
  custom: {
    50: '#6a985f',
    500: '#256d1f',
    950: '#000000',
  },
}

SCSS

$custom: #256d1f;
$custom-light: #6a985f;
$custom-dark: #000000;

JSON

{
  "hex": "#256d1f",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 31
  },
  "hsl": {
    "h": 115.385,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.47257,
    "c": 0.13274,
    "h": 142
  },
  "luminance": 0.1143
}

Semantic roles & 50–950 ramp

primary

#256D1F

secondary

#9A47A1

accent

#49DFD3

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #256D1F

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

Preview Lab → · Contrast checker → · Palette generator →