#30531B#30531B

#30531B is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.2% C 0.093 H 135.6°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#30531B
RGB	rgb(48, 83, 27)
HSL	hsl(98, 51%, 22%)
HSV	hsv(98, 67%, 33%)
CMYK	cmyk(42.2%, 0%, 67.5%, 67.5%)
CIE-LAB	lab(31.56, -24.00, 28.12)
CIE-LCH	lch(31.56, 36.97, 130.48°)
OKLab	oklab(40.19% -0.0666 0.0653)
OKLCH	oklch(40.19% 0.093 135.6)
XYZ	xyz(4.5099, 6.8938, 2.1297)
Luminance	0.0689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30531B #3E1B53

analogous

#4C531B #30531B #1B5322

triadic

#30531B #1B3053 #531B30

tetradic

#30531B #1B4C53 #3E1B53 #53221B

square

#30531B #1B4C53 #3E1B53 #53221B

split-complementary

#30531B #221B53 #531B4C

monochromatic

#0D1708 #15250C #30531B #4B812A #65AF39

Accessibility & contrast

On white

8.83

#30531B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#30531B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30531B

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30531B	#FFFFFF	#000000	##FFFFFF
##30531B	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C15

Deuteranopia (green-blind)

#51491F

Tritanopia (blue-blind)

#2F5047

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #30531b;
/* rgb */ color: rgb(48, 83, 27);
/* oklch */ color: oklch(40.2% 0.093 135.6);

Tailwind

colors: {
  custom: {
    50: '#6b835a',
    500: '#30531b',
    950: '#000000',
  },
}

SCSS

$custom: #30531b;
$custom-light: #6b835a;
$custom-dark: #000000;

JSON

{
  "hex": "#30531b",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 97.5,
    "s": 50.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40192,
    "c": 0.09324,
    "h": 135.6
  },
  "luminance": 0.06894
}

Semantic roles & 50–950 ramp

primary

#30531B

secondary

#6E4189

accent

#4DDAA6

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#070A04

muted

#7A7C79

Preview Lab

Preview with #30531B

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

Preview Lab → · Contrast checker → · Palette generator →