#15531D#15531D

#15531D is a dark, moderate green. Relative luminance 0.064; OKLCH L 39.0% C 0.106 H 145.2°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#15531D
RGB	rgb(21, 83, 29)
HSL	hsl(128, 60%, 20%)
HSV	hsv(128, 75%, 33%)
CMYK	cmyk(74.7%, 0%, 65.1%, 67.5%)
CIE-LAB	lab(30.48, -32.07, 25.56)
CIE-LCH	lch(30.48, 41.01, 141.44°)
OKLab	oklab(39% -0.0867 0.0602)
OKLCH	oklch(39% 0.106 145.2)
XYZ	xyz(3.6240, 6.4343, 2.2131)
Luminance	0.0644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15531D #53154B

analogous

#2C5315 #15531D #15533C

triadic

#15531D #1D1553 #531D15

tetradic

#15531D #152C53 #53154B #533C15

square

#15531D #152C53 #53154B #533C15

split-complementary

#15531D #3C1553 #53152C

monochromatic

#061809 #09220C #15531D #21842E #2EB53F

Accessibility & contrast

On white

9.18

#15531D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#15531D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15531D

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15531D	#FFFFFF	#000000	##FFFFFF
##15531D	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B17

Deuteranopia (green-blind)

#4D4621

Tritanopia (blue-blind)

#025147

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #15531d;
/* rgb */ color: rgb(21, 83, 29);
/* oklch */ color: oklch(39.0% 0.106 145.2);

Tailwind

colors: {
  custom: {
    50: '#5d845b',
    500: '#15531d',
    950: '#000000',
  },
}

SCSS

$custom: #15531d;
$custom-light: #5d845b;
$custom-dark: #000000;

JSON

{
  "hex": "#15531d",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 29
  },
  "hsl": {
    "h": 127.742,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.39004,
    "c": 0.10553,
    "h": 145.2
  },
  "luminance": 0.06435
}

Semantic roles & 50–950 ramp

primary

#15531D

secondary

#8B3980

accent

#45CEE3

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #15531D

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

Preview Lab → · Contrast checker → · Palette generator →