#30581B#30581B

#30581B is a dark, moderate yellow-green. Relative luminance 0.077; OKLCH L 41.6% C 0.101 H 136.5°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#30581B
RGB	rgb(48, 88, 27)
HSL	hsl(99, 53%, 23%)
HSV	hsv(99, 69%, 35%)
CMYK	cmyk(45.5%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(33.32, -26.42, 30.06)
CIE-LCH	lch(33.32, 40.02, 131.32°)
OKLab	oklab(41.63% -0.0732 0.0694)
OKLCH	oklch(41.63% 0.101 136.5)
XYZ	xyz(4.9063, 7.6867, 2.2619)
Luminance	0.0769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30581B #431B58

analogous

#4F581B #30581B #1B5824

triadic

#30581B #1B3058 #581B30

tetradic

#30581B #1B4F58 #431B58 #58241B

square

#30581B #1B4F58 #431B58 #58241B

split-complementary

#30581B #241B58 #581B4F

monochromatic

#0D1707 #16290D #30581B #4A8729 #63B638

Accessibility & contrast

On white

8.28

#30581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#30581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30581B

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30581B	#FFFFFF	#000000	##FFFFFF
##30581B	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5013

Deuteranopia (green-blind)

#564D20

Tritanopia (blue-blind)

#2E554B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #30581b;
/* rgb */ color: rgb(48, 88, 27);
/* oklch */ color: oklch(41.6% 0.101 136.5);

Tailwind

colors: {
  custom: {
    50: '#6c875a',
    500: '#30581b',
    950: '#000000',
  },
}

SCSS

$custom: #30581b;
$custom-light: #6c875a;
$custom-dark: #000000;

JSON

{
  "hex": "#30581b",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 99.344,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41629,
    "c": 0.10084,
    "h": 136.5
  },
  "luminance": 0.07687
}

Semantic roles & 50–950 ramp

primary

#30581B

secondary

#73418E

accent

#4BDCAA

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #30581B

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

Preview Lab → · Contrast checker → · Palette generator →