#303E0B#303E0B

#303E0B is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 34.0% C 0.075 H 123.9°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#303E0B
RGB	rgb(48, 62, 11)
HSL	hsl(76, 70%, 14%)
HSV	hsv(76, 82%, 24%)
CMYK	cmyk(22.6%, 0%, 82.3%, 75.7%)
CIE-LAB	lab(23.99, -14.33, 27.79)
CIE-LCH	lch(23.99, 31.27, 117.28°)
OKLab	oklab(33.99% -0.0416 0.0621)
OKLCH	oklch(33.99% 0.075 123.9)
XYZ	xyz(3.0020, 4.0978, 0.9493)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303E0B #190B3E

analogous

#3E330B #303E0B #173E0B

triadic

#303E0B #0B303E #3E0B30

tetradic

#303E0B #0B3E33 #190B3E #3E0B17

square

#303E0B #0B3E33 #190B3E #3E0B17

split-complementary

#303E0B #0B173E #330B3E

monochromatic

#141A05 #141A05 #303E0B #587214 #80A61D

Accessibility & contrast

On white

11.54

#303E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#303E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303E0B

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303E0B	#FFFFFF	#000000	##FFFFFF
##303E0B	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423904

Deuteranopia (green-blind)

#40390F

Tritanopia (blue-blind)

#333A34

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #303e0b;
/* rgb */ color: rgb(48, 62, 11);
/* oklch */ color: oklch(34.0% 0.075 123.9);

Tailwind

colors: {
  custom: {
    50: '#6a734e',
    500: '#303e0b',
    950: '#000000',
  },
}

SCSS

$custom: #303e0b;
$custom-light: #6a734e;
$custom-dark: #000000;

JSON

{
  "hex": "#303e0b",
  "rgb": {
    "r": 48,
    "g": 62,
    "b": 11
  },
  "hsl": {
    "h": 76.471,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33988,
    "c": 0.07473,
    "h": 123.9
  },
  "luminance": 0.04098
}

Semantic roles & 50–950 ramp

primary

#303E0B

secondary

#402A7B

accent

#3BED6C

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #303E0B

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

Preview Lab → · Contrast checker → · Palette generator →