#10331B#10331B

#10331B is a dark, muted green. Relative luminance 0.026; OKLCH L 28.8% C 0.060 H 151.2°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#10331B
RGB	rgb(16, 51, 27)
HSL	hsl(139, 52%, 13%)
HSV	hsv(139, 69%, 20%)
CMYK	cmyk(68.6%, 0%, 47.1%, 80%)
CIE-LAB	lab(18.17, -19.28, 11.56)
CIE-LCH	lch(18.17, 22.48, 149.07°)
OKLab	oklab(28.8% -0.0522 0.0287)
OKLCH	oklch(28.8% 0.06 151.2)
XYZ	xyz(1.5952, 2.5568, 1.4461)
Luminance	0.0256 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10331B #331028

analogous

#163310 #10331B #10332C

triadic

#10331B #1B1033 #331B10

tetradic

#10331B #101633 #331028 #332C10

square

#10331B #101633 #331028 #332C10

split-complementary

#10331B #2C1033 #331016

monochromatic

#07170C #07170C #10331B #1F6234 #2D904C

Accessibility & contrast

On white

13.89

#10331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#10331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10331B

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10331B	#FFFFFF	#000000	##FFFFFF
##10331B	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332E19

Deuteranopia (green-blind)

#2F2B1D

Tritanopia (blue-blind)

#07322D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #10331b;
/* rgb */ color: rgb(16, 51, 27);
/* oklch */ color: oklch(28.8% 0.060 151.2);

Tailwind

colors: {
  custom: {
    50: '#526b57',
    500: '#10331b',
    950: '#000000',
  },
}

SCSS

$custom: #10331b;
$custom-light: #526b57;
$custom-dark: #000000;

JSON

{
  "hex": "#10331b",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 138.857,
    "s": 52.239,
    "l": 13.137
  },
  "oklch": {
    "l": 0.28798,
    "c": 0.0596,
    "h": 151.2
  },
  "luminance": 0.02557
}

Semantic roles & 50–950 ramp

primary

#10331B

secondary

#6C325A

accent

#4CAFDC

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #10331B

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

Preview Lab → · Contrast checker → · Palette generator →