#31C83F#31C83F

#31C83F is a light, highly saturated green. Relative luminance 0.423; OKLCH L 73.0% C 0.216 H 144.1°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#31C83F
RGB	rgb(49, 200, 63)
HSL	hsl(126, 61%, 49%)
HSV	hsv(126, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 68.5%, 21.6%)
CIE-LAB	lab(71.09, -64.64, 55.16)
CIE-LCH	lch(71.09, 84.97, 139.52°)
OKLab	oklab(72.95% -0.1748 0.1266)
OKLCH	oklch(72.95% 0.216 144.1)
XYZ	xyz(22.8166, 42.3177, 11.6673)
Luminance	0.4232 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C83F #C831BA

analogous

#6FC831 #31C83F #31C88B

triadic

#31C83F #3F31C8 #C83F31

tetradic

#31C83F #316FC8 #C831BA #C88B31

square

#31C83F #316FC8 #C831BA #C88B31

split-complementary

#31C83F #8B31C8 #C8316F

monochromatic

#196620 #259730 #31C83F #5FD86A #90E497

Accessibility & contrast

On white

2.22

#31C83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#31C83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C83F

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C83F	#FFFFFF	#000000	##000000
##31C83F	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52B

Deuteranopia (green-blind)

#BBAA4C

Tritanopia (blue-blind)

#00C2AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #31c83f;
/* rgb */ color: rgb(49, 200, 63);
/* oklch */ color: oklch(73.0% 0.216 144.1);

Tailwind

colors: {
  custom: {
    50: '#81da7b',
    500: '#31c83f',
    950: '#000000',
  },
}

SCSS

$custom: #31c83f;
$custom-light: #81da7b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c83f",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 63
  },
  "hsl": {
    "h": 125.563,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7295,
    "c": 0.21587,
    "h": 144.1
  },
  "luminance": 0.4232
}

Semantic roles & 50–950 ramp

primary

#31C83F

secondary

#CE86C8

accent

#44D5E4

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #31C83F

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

Preview Lab → · Contrast checker → · Palette generator →