#13631B#13631B

#13631B is a dark, vivid green. Relative luminance 0.091; OKLCH L 43.8% C 0.129 H 144.2°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#13631B
RGB	rgb(19, 99, 27)
HSL	hsl(126, 68%, 23%)
HSV	hsv(126, 81%, 39%)
CMYK	cmyk(80.8%, 0%, 72.7%, 61.2%)
CIE-LAB	lab(36.25, -38.79, 32.94)
CIE-LCH	lch(36.25, 50.89, 139.66°)
OKLab	oklab(43.77% -0.1049 0.0757)
OKLCH	oklch(43.77% 0.129 144.2)
XYZ	xyz(4.9279, 9.1407, 2.5413)
Luminance	0.0914 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13631B #63135B

analogous

#336313 #13631B #136343

triadic

#13631B #1B1363 #631B13

tetradic

#13631B #133363 #63135B #634313

square

#13631B #133363 #63135B #634313

split-complementary

#13631B #431363 #631333

monochromatic

#051A07 #09300D #13631B #1D9629 #27CA37

Accessibility & contrast

On white

7.43

#13631B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#13631B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13631B

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13631B	#FFFFFF	#000000	##FFFFFF
##13631B	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655911

Deuteranopia (green-blind)

#5C5322

Tritanopia (blue-blind)

#006054

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #13631b;
/* rgb */ color: rgb(19, 99, 27);
/* oklch */ color: oklch(43.8% 0.129 144.2);

Tailwind

colors: {
  custom: {
    50: '#60905b',
    500: '#13631b',
    950: '#000000',
  },
}

SCSS

$custom: #13631b;
$custom-light: #60905b;
$custom-dark: #000000;

JSON

{
  "hex": "#13631b",
  "rgb": {
    "r": 19,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 126,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43769,
    "c": 0.12935,
    "h": 144.2
  },
  "luminance": 0.09141
}

Semantic roles & 50–950 ramp

primary

#13631B

secondary

#9B3791

accent

#3DD9EB

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060D04

muted

#7A7D79

Preview Lab

Preview with #13631B

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

Preview Lab → · Contrast checker → · Palette generator →