#30591B#30591B

#30591B is a dark, moderate yellow-green. Relative luminance 0.079; OKLCH L 41.9% C 0.102 H 136.7°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#30591B
RGB	rgb(48, 89, 27)
HSL	hsl(100, 53%, 23%)
HSV	hsv(100, 70%, 35%)
CMYK	cmyk(46.1%, 0%, 69.7%, 65.1%)
CIE-LAB	lab(33.67, -26.90, 30.44)
CIE-LCH	lch(33.67, 40.62, 131.46°)
OKLab	oklab(41.92% -0.0745 0.0702)
OKLCH	oklch(41.92% 0.102 136.7)
XYZ	xyz(4.9890, 7.8520, 2.2894)
Luminance	0.0785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30591B #441B59

analogous

#4F591B #30591B #1B5925

triadic

#30591B #1B3059 #591B30

tetradic

#30591B #1B4F59 #441B59 #59251B

square

#30591B #1B4F59 #441B59 #59251B

split-complementary

#30591B #251B59 #591B4F

monochromatic

#0D1707 #172A0D #30591B #498829 #63B737

Accessibility & contrast

On white

8.17

#30591B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#30591B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30591B

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30591B	#FFFFFF	#000000	##FFFFFF
##30591B	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5113

Deuteranopia (green-blind)

#574E20

Tritanopia (blue-blind)

#2E564C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #30591b;
/* rgb */ color: rgb(48, 89, 27);
/* oklch */ color: oklch(41.9% 0.102 136.7);

Tailwind

colors: {
  custom: {
    50: '#6c885b',
    500: '#30591b',
    950: '#000000',
  },
}

SCSS

$custom: #30591b;
$custom-light: #6c885b;
$custom-dark: #000000;

JSON

{
  "hex": "#30591b",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 99.677,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41916,
    "c": 0.10234,
    "h": 136.7
  },
  "luminance": 0.07852
}

Semantic roles & 50–950 ramp

primary

#30591B

secondary

#74418F

accent

#4BDDAB

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #30591B

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

Preview Lab → · Contrast checker → · Palette generator →