#31DB57#31DB57

#31DB57 is a light, highly saturated green. Relative luminance 0.520; OKLCH L 78.2% C 0.220 H 146.3°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#31DB57
RGB	rgb(49, 219, 87)
HSL	hsl(133, 70%, 53%)
HSV	hsv(133, 78%, 86%)
CMYK	cmyk(77.6%, 0%, 60.3%, 14.1%)
CIE-LAB	lab(77.28, -68.13, 51.97)
CIE-LCH	lch(77.28, 85.69, 142.67°)
OKLab	oklab(78.16% -0.1834 0.1222)
OKLCH	oklch(78.16% 0.22 146.3)
XYZ	xyz(28.3163, 52.0007, 17.5598)
Luminance	0.5200 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31DB57 #DB31B5

analogous

#60DB31 #31DB57 #31DBAC

triadic

#31DB57 #5731DB #DB5731

tetradic

#31DB57 #3160DB #DB31B5 #DBAC31

square

#31DB57 #3160DB #DB31B5 #DBAC31

split-complementary

#31DB57 #AC31DB #DB3160

monochromatic

#167C2D #1FB03F #31DB57 #65E481 #99EDAC

Accessibility & contrast

On white

1.84

#31DB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#31DB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31DB57

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31DB57	#FFFFFF	#000000	##000000
##31DB57	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC749

Deuteranopia (green-blind)

#CBBA62

Tritanopia (blue-blind)

#00D6BF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #31db57;
/* rgb */ color: rgb(49, 219, 87);
/* oklch */ color: oklch(78.2% 0.220 146.3);

Tailwind

colors: {
  custom: {
    50: '#85e88b',
    500: '#31db57',
    950: '#000000',
  },
}

SCSS

$custom: #31db57;
$custom-light: #85e88b;
$custom-dark: #000000;

JSON

{
  "hex": "#31db57",
  "rgb": {
    "r": 49,
    "g": 219,
    "b": 87
  },
  "hsl": {
    "h": 133.412,
    "s": 70.248,
    "l": 52.549
  },
  "oklch": {
    "l": 0.78158,
    "c": 0.22042,
    "h": 146.3
  },
  "luminance": 0.52004
}

Semantic roles & 50–950 ramp

primary

#31DB57

secondary

#832D70

accent

#3BC5ED

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #31DB57

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

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