#31691B#31691B

#31691B is a mid, vivid green. Relative luminance 0.108; OKLCH L 46.5% C 0.125 H 138.4°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#31691B
RGB	rgb(49, 105, 27)
HSL	hsl(103, 59%, 26%)
HSV	hsv(103, 74%, 41%)
CMYK	cmyk(53.3%, 0%, 74.3%, 58.8%)
CIE-LAB	lab(39.30, -33.73, 36.42)
CIE-LCH	lch(39.30, 49.64, 132.80°)
OKLab	oklab(46.55% -0.0931 0.0827)
OKLCH	oklch(46.55% 0.125 138.4)
XYZ	xyz(6.5158, 10.8348, 2.7847)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31691B #531B69

analogous

#58691B #31691B #1B692C

triadic

#31691B #1B3169 #691B31

tetradic

#31691B #1B5869 #531B69 #692C1B

square

#31691B #1B5869 #531B69 #692C1B

split-complementary

#31691B #2C1B69 #691B58

monochromatic

#0B1806 #1A380E #31691B #489A28 #5ECA34

Accessibility & contrast

On white

6.63

#31691B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#31691B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31691B

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31691B	#FFFFFF	#000000	##FFFFFF
##31691B	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0F

Deuteranopia (green-blind)

#655B22

Tritanopia (blue-blind)

#2D655A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #31691b;
/* rgb */ color: rgb(49, 105, 27);
/* oklch */ color: oklch(46.5% 0.125 138.4);

Tailwind

colors: {
  custom: {
    50: '#6f945c',
    500: '#31691b',
    950: '#000000',
  },
}

SCSS

$custom: #31691b;
$custom-light: #6f945c;
$custom-dark: #000000;

JSON

{
  "hex": "#31691b",
  "rgb": {
    "r": 49,
    "g": 105,
    "b": 27
  },
  "hsl": {
    "h": 103.077,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.46549,
    "c": 0.12454,
    "h": 138.4
  },
  "luminance": 0.10835
}

Semantic roles & 50–950 ramp

primary

#31691B

secondary

#84429E

accent

#46E2B6

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #31691B

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

Preview Lab → · Contrast checker → · Palette generator →