#31A019#31A019

#31A019 is a mid, vivid green. Relative luminance 0.259; OKLCH L 61.9% C 0.192 H 140.8°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#31A019
RGB	rgb(49, 160, 25)
HSL	hsl(109, 73%, 36%)
HSV	hsv(109, 84%, 63%)
CMYK	cmyk(69.4%, 0%, 84.4%, 37.3%)
CIE-LAB	lab(57.91, -54.43, 54.99)
CIE-LCH	lch(57.91, 77.37, 134.71°)
OKLab	oklab(61.93% -0.1489 0.1213)
OKLCH	oklch(61.93% 0.192 140.8)
XYZ	xyz(14.0122, 25.8633, 5.1732)
Luminance	0.2586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A019 #8819A0

analogous

#75A019 #31A019 #19A045

triadic

#31A019 #1931A0 #A01931

tetradic

#31A019 #1975A0 #8819A0 #A04519

square

#31A019 #1975A0 #8819A0 #A04519

split-complementary

#31A019 #4519A0 #A01975

monochromatic

#113608 #216B11 #31A019 #41D521 #6AE450

Accessibility & contrast

On white

3.40

#31A019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#31A019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A019

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A019	#FFFFFF	#000000	##000000
##31A019	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#97882B

Tritanopia (blue-blind)

#199B88

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #31a019;
/* rgb */ color: rgb(49, 160, 25);
/* oklch */ color: oklch(61.9% 0.192 140.8);

Tailwind

colors: {
  custom: {
    50: '#7abd64',
    500: '#31a019',
    950: '#000000',
  },
}

SCSS

$custom: #31a019;
$custom-light: #7abd64;
$custom-dark: #000000;

JSON

{
  "hex": "#31a019",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 25
  },
  "hsl": {
    "h": 109.333,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61932,
    "c": 0.19207,
    "h": 140.8
  },
  "luminance": 0.25865
}

Semantic roles & 50–950 ramp

primary

#31A019

secondary

#B14FC6

accent

#38F0CF

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #31A019

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

Preview Lab → · Contrast checker → · Palette generator →