#03370D#03370D

#03370D is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.4% C 0.087 H 145.8°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#03370D
RGB	rgb(3, 55, 13)
HSL	hsl(132, 90%, 11%)
HSV	hsv(132, 95%, 22%)
CMYK	cmyk(94.5%, 0%, 76.4%, 78.4%)
CIE-LAB	lab(19.14, -26.73, 21.00)
CIE-LCH	lch(19.14, 33.99, 141.85°)
OKLab	oklab(29.42% -0.0719 0.0489)
OKLCH	oklch(29.42% 0.087 145.8)
XYZ	xyz(1.4763, 2.7806, 0.8396)
Luminance	0.0278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03370D #37032D

analogous

#133703 #03370D #033727

triadic

#03370D #0D0337 #370D03

tetradic

#03370D #031337 #37032D #372703

square

#03370D #031337 #37032D #372703

split-complementary

#03370D #270337 #370313

monochromatic

#021D07 #021D07 #03370D #06711B #09AB28

Accessibility & contrast

On white

13.49

#03370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#03370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03370D

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03370D	#FFFFFF	#000000	##FFFFFF
##03370D	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383108

Deuteranopia (green-blind)

#322D11

Tritanopia (blue-blind)

#00352E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #03370d;
/* rgb */ color: rgb(3, 55, 13);
/* oklch */ color: oklch(29.4% 0.087 145.8);

Tailwind

colors: {
  custom: {
    50: '#4e6e4e',
    500: '#03370d',
    950: '#000000',
  },
}

SCSS

$custom: #03370d;
$custom-light: #4e6e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#03370d",
  "rgb": {
    "r": 3,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 131.538,
    "s": 89.655,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29416,
    "c": 0.087,
    "h": 145.8
  },
  "luminance": 0.02781
}

Semantic roles & 50–950 ramp

primary

#03370D

secondary

#7A1C68

accent

#29D6FF

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #03370D

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

Preview Lab → · Contrast checker → · Palette generator →