#10311E#10311E

#10311E is a dark, muted green. Relative luminance 0.024; OKLCH L 28.2% C 0.052 H 155.5°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#10311E
RGB	rgb(16, 49, 30)
HSL	hsl(145, 51%, 13%)
HSV	hsv(145, 67%, 19%)
CMYK	cmyk(67.3%, 0%, 38.8%, 80.8%)
CIE-LAB	lab(17.46, -17.54, 8.61)
CIE-LCH	lch(17.46, 19.54, 153.87°)
OKLab	oklab(28.24% -0.0478 0.0217)
OKLCH	oklch(28.24% 0.052 155.5)
XYZ	xyz(1.5462, 2.4004, 1.6099)
Luminance	0.0240 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10311E #311023

analogous

#123110 #10311E #10312E

triadic

#10311E #1E1031 #311E10

tetradic

#10311E #101231 #311023 #312E10

square

#10311E #101231 #311023 #312E10

split-complementary

#10311E #2E1031 #311012

monochromatic

#08170E #08170E #10311E #1F5F3A #2E8D56

Accessibility & contrast

On white

14.19

#10311E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#10311E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10311E

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10311E	#FFFFFF	#000000	##FFFFFF
##10311E	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1D

Deuteranopia (green-blind)

#2C2A1F

Tritanopia (blue-blind)

#06302C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #10311e;
/* rgb */ color: rgb(16, 49, 30);
/* oklch */ color: oklch(28.2% 0.052 155.5);

Tailwind

colors: {
  custom: {
    50: '#526959',
    500: '#10311e',
    950: '#000000',
  },
}

SCSS

$custom: #10311e;
$custom-light: #526959;
$custom-dark: #000000;

JSON

{
  "hex": "#10311e",
  "rgb": {
    "r": 16,
    "g": 49,
    "b": 30
  },
  "hsl": {
    "h": 145.455,
    "s": 50.769,
    "l": 12.745
  },
  "oklch": {
    "l": 0.28237,
    "c": 0.05247,
    "h": 155.5
  },
  "luminance": 0.02401
}

Semantic roles & 50–950 ramp

primary

#10311E

secondary

#6A3353

accent

#4E9FDA

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #10311E

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

Preview Lab → · Contrast checker → · Palette generator →