#0A370F#0A370F

#0A370F is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.7% C 0.082 H 144.8°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#0A370F
RGB	rgb(10, 55, 15)
HSL	hsl(127, 69%, 13%)
HSV	hsv(127, 82%, 22%)
CMYK	cmyk(81.8%, 0%, 72.7%, 78.4%)
CIE-LAB	lab(19.35, -24.85, 20.28)
CIE-LCH	lch(19.35, 32.08, 140.78°)
OKLab	oklab(29.65% -0.0672 0.0475)
OKLCH	oklch(29.65% 0.082 144.8)
XYZ	xyz(1.5775, 2.8312, 0.9152)
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

#0A370F #370A32

analogous

#1B370A #0A370F #0A3725

triadic

#0A370F #0F0A37 #370F0A

tetradic

#0A370F #0A1B37 #370A32 #37250A

square

#0A370F #0A1B37 #370A32 #37250A

split-complementary

#0A370F #250A37 #370A1B

monochromatic

#051A07 #051A07 #0A370F #136B1D #1D9F2B

Accessibility & contrast

On white

13.41

#0A370F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0A370F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A370F

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A370F	#FFFFFF	#000000	##FFFFFF
##0A370F	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)

#38310A

Deuteranopia (green-blind)

#332D12

Tritanopia (blue-blind)

#00352F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0a370f;
/* rgb */ color: rgb(10, 55, 15);
/* oklch */ color: oklch(29.7% 0.082 144.8);

Tailwind

colors: {
  custom: {
    50: '#516e4f',
    500: '#0a370f',
    950: '#000000',
  },
}

SCSS

$custom: #0a370f;
$custom-light: #516e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#0a370f",
  "rgb": {
    "r": 10,
    "g": 55,
    "b": 15
  },
  "hsl": {
    "h": 126.667,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.29654,
    "c": 0.08227,
    "h": 144.8
  },
  "luminance": 0.02831
}

Semantic roles & 50–950 ramp

primary

#0A370F

secondary

#74286C

accent

#3CD8EC

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020702

muted

#787A78

Preview Lab

Preview with #0A370F

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

Preview Lab → · Contrast checker → · Palette generator →