#03370C#03370C

#03370C is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.4% C 0.088 H 145.4°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#03370C
RGB	rgb(3, 55, 12)
HSL	hsl(130, 90%, 11%)
HSV	hsv(130, 95%, 22%)
CMYK	cmyk(94.5%, 0%, 78.2%, 78.4%)
CIE-LAB	lab(19.13, -26.86, 21.45)
CIE-LCH	lch(19.13, 34.37, 141.39°)
OKLab	oklab(29.4% -0.0723 0.0499)
OKLCH	oklch(29.4% 0.088 145.4)
XYZ	xyz(1.4700, 2.7781, 0.8065)
Luminance	0.0278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03370C #37032E

analogous

#143703 #03370C #033726

triadic

#03370C #0C0337 #370C03

tetradic

#03370C #031437 #37032E #372603

square

#03370C #031437 #37032E #372603

split-complementary

#03370C #260337 #370314

monochromatic

#021D06 #021D06 #03370C #067119 #09AB25

Accessibility & contrast

On white

13.50

#03370C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#03370C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03370C

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03370C	#FFFFFF	#000000	##FFFFFF
##03370C	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383107

Deuteranopia (green-blind)

#322D10

Tritanopia (blue-blind)

#00352E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #03370c;
/* rgb */ color: rgb(3, 55, 12);
/* oklch */ color: oklch(29.4% 0.088 145.4);

Tailwind

colors: {
  custom: {
    50: '#4f6e4d',
    500: '#03370c',
    950: '#000000',
  },
}

SCSS

$custom: #03370c;
$custom-light: #4f6e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#03370c",
  "rgb": {
    "r": 3,
    "g": 55,
    "b": 12
  },
  "hsl": {
    "h": 130.385,
    "s": 89.655,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29404,
    "c": 0.08786,
    "h": 145.4
  },
  "luminance": 0.02778
}

Semantic roles & 50–950 ramp

primary

#03370C

secondary

#7A1C6A

accent

#29DAFF

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #03370C

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

Preview Lab → · Contrast checker → · Palette generator →