#303A0B#303A0B

#303A0B is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.8% C 0.069 H 120.8°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#303A0B
RGB	rgb(48, 58, 11)
HSL	hsl(73, 68%, 14%)
HSV	hsv(73, 81%, 23%)
CMYK	cmyk(17.2%, 0%, 81%, 77.3%)
CIE-LAB	lab(22.58, -12.01, 26.35)
CIE-LCH	lch(22.58, 28.96, 114.50°)
OKLab	oklab(32.85% -0.0352 0.0591)
OKLCH	oklch(32.85% 0.069 120.8)
XYZ	xyz(2.7924, 3.6787, 0.8795)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303A0B #150B3A

analogous

#3A2C0B #303A0B #183A0B

triadic

#303A0B #0B303A #3A0B30

tetradic

#303A0B #0B3A2C #150B3A #3A0B18

square

#303A0B #0B3A2C #150B3A #3A0B18

split-complementary

#303A0B #0B183A #2C0B3A

monochromatic

#151A05 #151A05 #303A0B #5B6D15 #85A11F

Accessibility & contrast

On white

12.10

#303A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#303A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303A0B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303A0B	#FFFFFF	#000000	##FFFFFF
##303A0B	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3605

Deuteranopia (green-blind)

#3D360F

Tritanopia (blue-blind)

#333731

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #303a0b;
/* rgb */ color: rgb(48, 58, 11);
/* oklch */ color: oklch(32.8% 0.069 120.8);

Tailwind

colors: {
  custom: {
    50: '#6a704d',
    500: '#303a0b',
    950: '#000000',
  },
}

SCSS

$custom: #303a0b;
$custom-light: #6a704d;
$custom-dark: #000000;

JSON

{
  "hex": "#303a0b",
  "rgb": {
    "r": 48,
    "g": 58,
    "b": 11
  },
  "hsl": {
    "h": 72.766,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32848,
    "c": 0.06882,
    "h": 120.8
  },
  "luminance": 0.03679
}

Semantic roles & 50–950 ramp

primary

#303A0B

secondary

#3A2A77

accent

#3DEB62

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #303A0B

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

Preview Lab → · Contrast checker → · Palette generator →