#303B0C#303B0C

#303B0C is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.1% C 0.069 H 121.7°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#303B0C
RGB	rgb(48, 59, 12)
HSL	hsl(74, 66%, 14%)
HSV	hsv(74, 80%, 23%)
CMYK	cmyk(18.6%, 0%, 79.7%, 76.9%)
CIE-LAB	lab(22.94, -12.52, 26.28)
CIE-LCH	lch(22.94, 29.11, 115.48°)
OKLab	oklab(33.14% -0.0366 0.0591)
OKLCH	oklch(33.14% 0.069 121.7)
XYZ	xyz(2.8493, 3.7828, 0.9278)
Luminance	0.0378 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303B0C #170C3B

analogous

#3B2F0C #303B0C #193B0C

triadic

#303B0C #0C303B #3B0C30

tetradic

#303B0C #0C3B2F #170C3B #3B0C19

square

#303B0C #0C3B2F #170C3B #3B0C19

split-complementary

#303B0C #0C193B #2F0C3B

monochromatic

#151905 #151905 #303B0C #596E16 #83A121

Accessibility & contrast

On white

11.95

#303B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#303B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303B0C

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303B0C	#FFFFFF	#000000	##FFFFFF
##303B0C	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#333832

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #303b0c;
/* rgb */ color: rgb(48, 59, 12);
/* oklch */ color: oklch(33.1% 0.069 121.7);

Tailwind

colors: {
  custom: {
    50: '#6a704e',
    500: '#303b0c',
    950: '#000000',
  },
}

SCSS

$custom: #303b0c;
$custom-light: #6a704e;
$custom-dark: #000000;

JSON

{
  "hex": "#303b0c",
  "rgb": {
    "r": 48,
    "g": 59,
    "b": 12
  },
  "hsl": {
    "h": 74.043,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33141,
    "c": 0.06949,
    "h": 121.7
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#303B0C

secondary

#3D2C77

accent

#3FE967

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #303B0C

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

Preview Lab → · Contrast checker → · Palette generator →