#10311F#10311F

#10311F is a dark, muted green. Relative luminance 0.024; OKLCH L 28.3% C 0.051 H 156.8°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#10311F
RGB	rgb(16, 49, 31)
HSL	hsl(147, 51%, 13%)
HSV	hsv(147, 67%, 19%)
CMYK	cmyk(67.3%, 0%, 36.7%, 80.8%)
CIE-LAB	lab(17.49, -17.29, 7.96)
CIE-LCH	lch(17.49, 19.04, 155.28°)
OKLab	oklab(28.26% -0.0472 0.0202)
OKLCH	oklch(28.26% 0.051 156.8)
XYZ	xyz(1.5592, 2.4056, 1.6782)
Luminance	0.0241 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10311F #311022

analogous

#113110 #10311F #10312F

triadic

#10311F #1F1031 #311F10

tetradic

#10311F #101131 #311022 #312F10

square

#10311F #101131 #311022 #312F10

split-complementary

#10311F #2F1031 #311011

monochromatic

#08170F #08170F #10311F #1F5F3C #2E8D59

Accessibility & contrast

On white

14.18

#10311F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#10311F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10311F

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10311F	#FFFFFF	#000000	##FFFFFF
##10311F	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1E

Deuteranopia (green-blind)

#2C2A20

Tritanopia (blue-blind)

#06312C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #10311f;
/* rgb */ color: rgb(16, 49, 31);
/* oklch */ color: oklch(28.3% 0.051 156.8);

Tailwind

colors: {
  custom: {
    50: '#52695a',
    500: '#10311f',
    950: '#000000',
  },
}

SCSS

$custom: #10311f;
$custom-light: #52695a;
$custom-dark: #000000;

JSON

{
  "hex": "#10311f",
  "rgb": {
    "r": 16,
    "g": 49,
    "b": 31
  },
  "hsl": {
    "h": 147.273,
    "s": 50.769,
    "l": 12.745
  },
  "oklch": {
    "l": 0.28264,
    "c": 0.0513,
    "h": 156.8
  },
  "luminance": 0.02406
}

Semantic roles & 50–950 ramp

primary

#10311F

secondary

#6A3351

accent

#4E9ADA

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #10311F

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

Preview Lab → · Contrast checker → · Palette generator →