#31C939#31C939

#31C939 is a light, highly saturated green. Relative luminance 0.427; OKLCH L 73.2% C 0.221 H 143.5°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#31C939
RGB	rgb(49, 201, 57)
HSL	hsl(123, 61%, 49%)
HSV	hsv(123, 76%, 79%)
CMYK	cmyk(75.6%, 0%, 71.6%, 21.2%)
CIE-LAB	lab(71.36, -65.49, 57.74)
CIE-LCH	lch(71.36, 87.30, 138.60°)
OKLab	oklab(73.16% -0.1774 0.1313)
OKLCH	oklch(73.16% 0.221 143.5)
XYZ	xyz(22.8903, 42.7190, 10.9093)
Luminance	0.4272 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C939 #C931C1

analogous

#75C931 #31C939 #31C985

triadic

#31C939 #3931C9 #C93931

tetradic

#31C939 #3175C9 #C931C1 #C98531

square

#31C939 #3175C9 #C931C1 #C98531

split-complementary

#31C939 #8531C9 #C93175

monochromatic

#19671D #25982B #31C939 #5FD866 #90E495

Accessibility & contrast

On white

2.20

#31C939 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#31C939 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C939

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C939	#FFFFFF	#000000	##000000
##31C939	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB620

Deuteranopia (green-blind)

#BCAA48

Tritanopia (blue-blind)

#00C3AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c939;
/* rgb */ color: rgb(49, 201, 57);
/* oklch */ color: oklch(73.2% 0.221 143.5);

Tailwind

colors: {
  custom: {
    50: '#82db78',
    500: '#31c939',
    950: '#000000',
  },
}

SCSS

$custom: #31c939;
$custom-light: #82db78;
$custom-dark: #000000;

JSON

{
  "hex": "#31c939",
  "rgb": {
    "r": 49,
    "g": 201,
    "b": 57
  },
  "hsl": {
    "h": 123.158,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.73164,
    "c": 0.2207,
    "h": 143.5
  },
  "luminance": 0.42722
}

Semantic roles & 50–950 ramp

primary

#31C939

secondary

#CF87CB

accent

#44DCE4

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C939

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

Preview Lab → · Contrast checker → · Palette generator →