#03370E#03370E

#03370E is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.4% C 0.086 H 146.2°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#03370E
RGB	rgb(3, 55, 14)
HSL	hsl(133, 90%, 11%)
HSV	hsv(133, 95%, 22%)
CMYK	cmyk(94.5%, 0%, 74.5%, 78.4%)
CIE-LAB	lab(19.15, -26.59, 20.52)
CIE-LCH	lch(19.15, 33.59, 142.34°)
OKLab	oklab(29.43% -0.0715 0.048)
OKLCH	oklch(29.43% 0.086 146.2)
XYZ	xyz(1.4829, 2.7833, 0.8744)
Luminance	0.0278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03370E #37032C

analogous

#123703 #03370E #033728

triadic

#03370E #0E0337 #370E03

tetradic

#03370E #031237 #37032C #372803

square

#03370E #031237 #37032C #372803

split-complementary

#03370E #280337 #370312

monochromatic

#021D07 #021D07 #03370E #06711D #09AB2C

Accessibility & contrast

On white

13.49

#03370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#03370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03370E

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03370E	#FFFFFF	#000000	##FFFFFF
##03370E	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)

#383109

Deuteranopia (green-blind)

#322D12

Tritanopia (blue-blind)

#00352E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #03370e;
/* rgb */ color: rgb(3, 55, 14);
/* oklch */ color: oklch(29.4% 0.086 146.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#03370e",
  "rgb": {
    "r": 3,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 132.692,
    "s": 89.655,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29429,
    "c": 0.0861,
    "h": 146.2
  },
  "luminance": 0.02783
}

Semantic roles & 50–950 ramp

primary

#03370E

secondary

#7A1C66

accent

#29D2FF

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #03370E

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

Preview Lab → · Contrast checker → · Palette generator →