#31C83B#31C83B

#31C83B is a light, highly saturated green. Relative luminance 0.423; OKLCH L 72.9% C 0.218 H 143.7°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#31C83B
RGB	rgb(49, 200, 59)
HSL	hsl(124, 61%, 49%)
HSV	hsv(124, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 70.5%, 21.6%)
CIE-LAB	lab(71.06, -65.00, 56.67)
CIE-LCH	lch(71.06, 86.24, 138.91°)
OKLab	oklab(72.92% -0.176 0.1293)
OKLCH	oklch(72.92% 0.218 143.7)
XYZ	xyz(22.7088, 42.2746, 11.0998)
Luminance	0.4228 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C83B #C831BE

analogous

#72C831 #31C83B #31C887

triadic

#31C83B #3B31C8 #C83B31

tetradic

#31C83B #3172C8 #C831BE #C88731

square

#31C83B #3172C8 #C831BE #C88731

split-complementary

#31C83B #8731C8 #C83172

monochromatic

#19661E #25972C #31C83B #5FD867 #90E495

Accessibility & contrast

On white

2.22

#31C83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#31C83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C83B

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C83B	#FFFFFF	#000000	##000000
##31C83B	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)

#CCB525

Deuteranopia (green-blind)

#BBA949

Tritanopia (blue-blind)

#00C2AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #31c83b;
/* rgb */ color: rgb(49, 200, 59);
/* oklch */ color: oklch(72.9% 0.218 143.7);

Tailwind

colors: {
  custom: {
    50: '#82da79',
    500: '#31c83b',
    950: '#000000',
  },
}

SCSS

$custom: #31c83b;
$custom-light: #82da79;
$custom-dark: #000000;

JSON

{
  "hex": "#31c83b",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 59
  },
  "hsl": {
    "h": 123.974,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.72916,
    "c": 0.2184,
    "h": 143.7
  },
  "luminance": 0.42277
}

Semantic roles & 50–950 ramp

primary

#31C83B

secondary

#CE86CA

accent

#44D9E4

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C83B

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

Preview Lab → · Contrast checker → · Palette generator →