#1D641B#1D641B

#1D641B is a dark, vivid green. Relative luminance 0.095; OKLCH L 44.3% C 0.127 H 142.7°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#1D641B
RGB	rgb(29, 100, 27)
HSL	hsl(118, 57%, 25%)
HSV	hsv(118, 73%, 39%)
CMYK	cmyk(71%, 0%, 73%, 60.8%)
CIE-LAB	lab(36.84, -37.22, 33.63)
CIE-LCH	lch(36.84, 50.17, 137.90°)
OKLab	oklab(44.33% -0.1012 0.0771)
OKLCH	oklch(44.33% 0.127 142.7)
XYZ	xyz(5.2614, 9.4541, 2.5843)
Luminance	0.0945 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D641B #621B64

analogous

#42641B #1D641B #1B643D

triadic

#1D641B #1B1D64 #641B1D

tetradic

#1D641B #1B4264 #621B64 #643D1B

square

#1D641B #1B4264 #621B64 #643D1B

split-complementary

#1D641B #3D1B64 #641B42

monochromatic

#071807 #0F340E #1D641B #2B9428 #39C435

Accessibility & contrast

On white

7.26

#1D641B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1D641B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D641B

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D641B	#FFFFFF	#000000	##FFFFFF
##1D641B	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A10

Deuteranopia (green-blind)

#5E5422

Tritanopia (blue-blind)

#0C6155

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1d641b;
/* rgb */ color: rgb(29, 100, 27);
/* oklch */ color: oklch(44.3% 0.127 142.7);

Tailwind

colors: {
  custom: {
    50: '#64915c',
    500: '#1d641b',
    950: '#000000',
  },
}

SCSS

$custom: #1d641b;
$custom-light: #64915c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d641b",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 118.356,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.44326,
    "c": 0.1272,
    "h": 142.7
  },
  "luminance": 0.09455
}

Semantic roles & 50–950 ramp

primary

#1D641B

secondary

#974199

accent

#47E1DD

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #1D641B

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

Preview Lab → · Contrast checker → · Palette generator →