#31A751#31A751

#31A751 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.4% C 0.162 H 148.4°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#31A751
RGB	rgb(49, 167, 81)
HSL	hsl(136, 55%, 42%)
HSV	hsv(136, 71%, 65%)
CMYK	cmyk(70.7%, 0%, 51.5%, 34.5%)
CIE-LAB	lab(60.68, -51.20, 35.04)
CIE-LCH	lch(60.68, 62.04, 145.61°)
OKLab	oklab(64.38% -0.1379 0.0847)
OKLCH	oklch(64.38% 0.162 148.4)
XYZ	xyz(16.5693, 28.8827, 12.4847)
Luminance	0.2888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A751 #A73187

analogous

#4CA731 #31A751 #31A78C

triadic

#31A751 #5131A7 #A75131

tetradic

#31A751 #314CA7 #A73187 #A78C31

square

#31A751 #314CA7 #A73187 #A78C31

split-complementary

#31A751 #8C31A7 #A7314C

monochromatic

#154823 #23783A #31A751 #4BCA6D #7AD894

Accessibility & contrast

On white

3.10

#31A751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#31A751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A751

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A751	#FFFFFF	#000000	##000000
##31A751	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9984A

Deuteranopia (green-blind)

#9A8E57

Tritanopia (blue-blind)

#00A493

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #31a751;
/* rgb */ color: rgb(49, 167, 81);
/* oklch */ color: oklch(64.4% 0.162 148.4);

Tailwind

colors: {
  custom: {
    50: '#79c283',
    500: '#31a751',
    950: '#000000',
  },
}

SCSS

$custom: #31a751;
$custom-light: #79c283;
$custom-dark: #000000;

JSON

{
  "hex": "#31a751",
  "rgb": {
    "r": 49,
    "g": 167,
    "b": 81
  },
  "hsl": {
    "h": 136.271,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.64381,
    "c": 0.16183,
    "h": 148.4
  },
  "luminance": 0.28884
}

Semantic roles & 50–950 ramp

primary

#31A751

secondary

#C173AC

accent

#4AB6DE

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A751

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

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