#10370B#10370B

#10370B is a dark, moderate green. Relative luminance 0.029; OKLCH L 29.8% C 0.083 H 141.5°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#10370B
RGB	rgb(16, 55, 11)
HSL	hsl(113, 67%, 13%)
HSV	hsv(113, 80%, 22%)
CMYK	cmyk(70.9%, 0%, 80%, 78.4%)
CIE-LAB	lab(19.50, -23.81, 22.42)
CIE-LCH	lch(19.50, 32.71, 136.73°)
OKLab	oklab(29.82% -0.065 0.0518)
OKLCH	oklch(29.82% 0.083 141.5)
XYZ	xyz(1.6402, 2.8665, 0.7834)
Luminance	0.0287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10370B #320B37

analogous

#26370B #10370B #0B371C

triadic

#10370B #0B1037 #370B10

tetradic

#10370B #0B2637 #320B37 #371C0B

square

#10370B #0B2637 #320B37 #371C0B

split-complementary

#10370B #1C0B37 #370B26

monochromatic

#071A05 #071A05 #10370B #1F6A15 #2E9D1F

Accessibility & contrast

On white

13.35

#10370B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#10370B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10370B

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10370B	#FFFFFF	#000000	##FFFFFF
##10370B	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393105

Deuteranopia (green-blind)

#342E0F

Tritanopia (blue-blind)

#0A352E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #10370b;
/* rgb */ color: rgb(16, 55, 11);
/* oklch */ color: oklch(29.8% 0.083 141.5);

Tailwind

colors: {
  custom: {
    50: '#546e4d',
    500: '#10370b',
    950: '#000000',
  },
}

SCSS

$custom: #10370b;
$custom-light: #546e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#10370b",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 113.182,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29815,
    "c": 0.08312,
    "h": 141.5
  },
  "luminance": 0.02867
}

Semantic roles & 50–950 ramp

primary

#10370B

secondary

#6B2A74

accent

#3EEAD6

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #10370B

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

Preview Lab → · Contrast checker → · Palette generator →