#30631B#30631B

#30631B is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.8% C 0.117 H 138.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#30631B
RGB	rgb(48, 99, 27)
HSL	hsl(103, 57%, 25%)
HSV	hsv(103, 73%, 39%)
CMYK	cmyk(51.5%, 0%, 72.7%, 61.2%)
CIE-LAB	lab(37.17, -31.46, 34.19)
CIE-LCH	lch(37.17, 46.46, 132.62°)
OKLab	oklab(44.79% -0.0868 0.0781)
OKLCH	oklch(44.79% 0.117 138)
XYZ	xyz(5.8784, 9.6308, 2.5859)
Luminance	0.0963 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30631B #4E1B63

analogous

#54631B #30631B #1B632A

triadic

#30631B #1B3063 #631B30

tetradic

#30631B #1B5463 #4E1B63 #632A1B

square

#30631B #1B5463 #4E1B63 #632A1B

split-complementary

#30631B #2A1B63 #631B54

monochromatic

#0C1807 #19330E #30631B #479328 #5FC335

Accessibility & contrast

On white

7.18

#30631B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#30631B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30631B

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30631B	#FFFFFF	#000000	##FFFFFF
##30631B	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A11

Deuteranopia (green-blind)

#605622

Tritanopia (blue-blind)

#2C5F54

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #30631b;
/* rgb */ color: rgb(48, 99, 27);
/* oklch */ color: oklch(44.8% 0.117 138.0);

Tailwind

colors: {
  custom: {
    50: '#6e905c',
    500: '#30631b',
    950: '#000000',
  },
}

SCSS

$custom: #30631b;
$custom-light: #6e905c;
$custom-dark: #000000;

JSON

{
  "hex": "#30631b",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 102.5,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44786,
    "c": 0.11678,
    "h": 138
  },
  "luminance": 0.09631
}

Semantic roles & 50–950 ramp

primary

#30631B

secondary

#7F4198

accent

#47E0B4

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C04

muted

#7A7D79

Preview Lab

Preview with #30631B

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

Preview Lab → · Contrast checker → · Palette generator →