#10310B#10310B

#10310B is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.9% C 0.074 H 141.1°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#10310B
RGB	rgb(16, 49, 11)
HSL	hsl(112, 63%, 12%)
HSV	hsv(112, 78%, 19%)
CMYK	cmyk(67.3%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(17.14, -21.07, 19.62)
CIE-LCH	lch(17.14, 28.79, 137.05°)
OKLab	oklab(27.86% -0.0576 0.0464)
OKLCH	oklch(27.86% 0.074 141.1)
XYZ	xyz(1.3723, 2.3308, 0.6941)
Luminance	0.0233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10310B #2C0B31

analogous

#23310B #10310B #0B3119

triadic

#10310B #0B1031 #310B10

tetradic

#10310B #0B2331 #2C0B31 #31190B

square

#10310B #0B2331 #2C0B31 #31190B

split-complementary

#10310B #190B31 #310B23

monochromatic

#081906 #081906 #10310B #206316 #319521

Accessibility & contrast

On white

14.32

#10310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#10310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10310B

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10310B	#FFFFFF	#000000	##FFFFFF
##10310B	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C07

Deuteranopia (green-blind)

#2E290E

Tritanopia (blue-blind)

#0C2F29

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #10310b;
/* rgb */ color: rgb(16, 49, 11);
/* oklch */ color: oklch(27.9% 0.074 141.1);

Tailwind

colors: {
  custom: {
    50: '#52694c',
    500: '#10310b',
    950: '#000000',
  },
}

SCSS

$custom: #10310b;
$custom-light: #52694c;
$custom-dark: #000000;

JSON

{
  "hex": "#10310b",
  "rgb": {
    "r": 16,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 112.105,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.27862,
    "c": 0.07395,
    "h": 141.1
  },
  "luminance": 0.02331
}

Semantic roles & 50–950 ramp

primary

#10310B

secondary

#652A6E

accent

#41E6D1

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #10310B

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

Preview Lab → · Contrast checker → · Palette generator →