#15311A#15311A

#15311A is a dark, muted green. Relative luminance 0.024; OKLCH L 28.4% C 0.054 H 148.0°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#15311A
RGB	rgb(21, 49, 26)
HSL	hsl(131, 40%, 14%)
HSV	hsv(131, 57%, 19%)
CMYK	cmyk(57.1%, 0%, 46.9%, 80.8%)
CIE-LAB	lab(17.60, -16.85, 11.50)
CIE-LCH	lch(17.60, 20.40, 145.68°)
OKLab	oklab(28.39% -0.0458 0.0286)
OKLCH	oklch(28.39% 0.054 148)
XYZ	xyz(1.5939, 2.4305, 1.3622)
Luminance	0.0243 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15311A #31152C

analogous

#1E3115 #15311A #153128

triadic

#15311A #1A1531 #311A15

tetradic

#15311A #151E31 #31152C #312815

square

#15311A #151E31 #31152C #312815

split-complementary

#15311A #281531 #31151E

monochromatic

#09150B #09150B #15311A #275C31 #3A8747

Accessibility & contrast

On white

14.13

#15311A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#15311A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15311A

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15311A	#FFFFFF	#000000	##FFFFFF
##15311A	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D18

Deuteranopia (green-blind)

#2E2A1B

Tritanopia (blue-blind)

#10302B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #15311a;
/* rgb */ color: rgb(21, 49, 26);
/* oklch */ color: oklch(28.4% 0.054 148.0);

Tailwind

colors: {
  custom: {
    50: '#556956',
    500: '#15311a',
    950: '#000000',
  },
}

SCSS

$custom: #15311a;
$custom-light: #556956;
$custom-dark: #000000;

JSON

{
  "hex": "#15311a",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 26
  },
  "hsl": {
    "h": 130.714,
    "s": 40,
    "l": 13.725
  },
  "oklch": {
    "l": 0.28385,
    "c": 0.05396,
    "h": 148
  },
  "luminance": 0.02431
}

Semantic roles & 50–950 ramp

primary

#15311A

secondary

#683A5F

accent

#58BAD0

background

#F5F6F5

surface

#E8EBE9

border

#C4C6C5

text

#030603

muted

#787A78

Preview Lab

Preview with #15311A

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

Preview Lab → · Contrast checker → · Palette generator →