#31801A#31801A

#31801A is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.1% C 0.155 H 139.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#31801A
RGB	rgb(49, 128, 26)
HSL	hsl(106, 66%, 30%)
HSV	hsv(106, 80%, 50%)
CMYK	cmyk(61.7%, 0%, 79.7%, 49.8%)
CIE-LAB	lab(47.19, -43.03, 44.67)
CIE-LCH	lch(47.19, 62.03, 133.93°)
OKLab	oklab(53.06% -0.1182 0.0998)
OKLCH	oklch(53.06% 0.155 139.8)
XYZ	xyz(9.1718, 16.1651, 3.6139)
Luminance	0.1617 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31801A #691A80

analogous

#64801A #31801A #1A8036

triadic

#31801A #1A3180 #801A31

tetradic

#31801A #1A6480 #691A80 #80361A

square

#31801A #1A6480 #691A80 #80361A

split-complementary

#31801A #361A80 #801A64

monochromatic

#0A1A05 #1E4D10 #31801A #44B324 #60D83D

Accessibility & contrast

On white

4.96

#31801A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#31801A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31801A

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31801A	#FFFFFF	#000000	##FFFFFF
##31801A	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847401

Deuteranopia (green-blind)

#7A6D25

Tritanopia (blue-blind)

#277C6D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #31801a;
/* rgb */ color: rgb(49, 128, 26);
/* oklch */ color: oklch(53.1% 0.155 139.8);

Tailwind

colors: {
  custom: {
    50: '#74a65f',
    500: '#31801a',
    950: '#000000',
  },
}

SCSS

$custom: #31801a;
$custom-light: #74a65f;
$custom-dark: #000000;

JSON

{
  "hex": "#31801a",
  "rgb": {
    "r": 49,
    "g": 128,
    "b": 26
  },
  "hsl": {
    "h": 106.471,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53055,
    "c": 0.15475,
    "h": 139.8
  },
  "luminance": 0.16166
}

Semantic roles & 50–950 ramp

primary

#31801A

secondary

#9A42B4

accent

#3FE9C3

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #31801A

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

Preview Lab → · Contrast checker → · Palette generator →