#31791C#31791C

#31791C is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.1% C 0.145 H 139.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#31791C
RGB	rgb(49, 121, 28)
HSL	hsl(106, 62%, 29%)
HSV	hsv(106, 77%, 47%)
CMYK	cmyk(59.5%, 0%, 76.9%, 52.5%)
CIE-LAB	lab(44.82, -40.19, 41.62)
CIE-LCH	lch(44.82, 57.86, 134.00°)
OKLab	oklab(51.1% -0.1105 0.0938)
OKLCH	oklch(51.1% 0.145 139.7)
XYZ	xyz(8.3132, 14.4108, 3.4419)
Luminance	0.1441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31791C #641C79

analogous

#60791C #31791C #1C7936

triadic

#31791C #1C3179 #791C31

tetradic

#31791C #1C6079 #641C79 #79361C

square

#31791C #1C6079 #641C79 #79361C

split-complementary

#31791C #361C79 #791C60

monochromatic

#0A1906 #1D4710 #31791C #45AB28 #5FD23D

Accessibility & contrast

On white

5.41

#31791C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#31791C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31791C

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31791C	#FFFFFF	#000000	##FFFFFF
##31791C	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0A

Deuteranopia (green-blind)

#746826

Tritanopia (blue-blind)

#297567

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #31791c;
/* rgb */ color: rgb(49, 121, 28);
/* oklch */ color: oklch(51.1% 0.145 139.7);

Tailwind

colors: {
  custom: {
    50: '#72a05f',
    500: '#31791c',
    950: '#000000',
  },
}

SCSS

$custom: #31791c;
$custom-light: #72a05f;
$custom-dark: #000000;

JSON

{
  "hex": "#31791c",
  "rgb": {
    "r": 49,
    "g": 121,
    "b": 28
  },
  "hsl": {
    "h": 106.452,
    "s": 62.416,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51097,
    "c": 0.14488,
    "h": 139.7
  },
  "luminance": 0.14412
}

Semantic roles & 50–950 ramp

primary

#31791C

secondary

#9544AD

accent

#42E5C1

background

#F7F9F5

surface

#EDF2EA

border

#C8CCC6

text

#090F05

muted

#7B7E79

Preview Lab

Preview with #31791C

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

Preview Lab → · Contrast checker → · Palette generator →