#0A370E#0A370E

#0A370E is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.6% C 0.083 H 144.4°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#0A370E
RGB	rgb(10, 55, 14)
HSL	hsl(125, 69%, 13%)
HSV	hsv(125, 82%, 22%)
CMYK	cmyk(81.8%, 0%, 74.5%, 78.4%)
CIE-LAB	lab(19.34, -24.99, 20.78)
CIE-LCH	lch(19.34, 32.50, 140.25°)
OKLab	oklab(29.64% -0.0676 0.0485)
OKLCH	oklch(29.64% 0.083 144.4)
XYZ	xyz(1.5705, 2.8284, 0.8786)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A370E #370A33

analogous

#1D370A #0A370E #0A3724

triadic

#0A370E #0E0A37 #370E0A

tetradic

#0A370E #0A1D37 #370A33 #37240A

square

#0A370E #0A1D37 #370A33 #37240A

split-complementary

#0A370E #240A37 #370A1D

monochromatic

#051A07 #051A07 #0A370E #136B1B #1D9F28

Accessibility & contrast

On white

13.41

#0A370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0A370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A370E

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A370E	#FFFFFF	#000000	##FFFFFF
##0A370E	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383109

Deuteranopia (green-blind)

#332D12

Tritanopia (blue-blind)

#00352E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0a370e;
/* rgb */ color: rgb(10, 55, 14);
/* oklch */ color: oklch(29.6% 0.083 144.4);

Tailwind

colors: {
  custom: {
    50: '#516e4e',
    500: '#0a370e',
    950: '#000000',
  },
}

SCSS

$custom: #0a370e;
$custom-light: #516e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a370e",
  "rgb": {
    "r": 10,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 125.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.2964,
    "c": 0.0832,
    "h": 144.4
  },
  "luminance": 0.02829
}

Semantic roles & 50–950 ramp

primary

#0A370E

secondary

#74286E

accent

#3CDCEC

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020702

muted

#787A78

Preview Lab

Preview with #0A370E

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

Preview Lab → · Contrast checker → · Palette generator →