#31DA37#31DA37

#31DA37 is a light, highly saturated green. Relative luminance 0.511; OKLCH L 77.6% C 0.240 H 143.2°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#31DA37
RGB	rgb(49, 218, 55)
HSL	hsl(122, 70%, 52%)
HSV	hsv(122, 78%, 85%)
CMYK	cmyk(77.5%, 0%, 74.8%, 14.5%)
CIE-LAB	lab(76.72, -70.87, 63.85)
CIE-LCH	lch(76.72, 95.39, 137.98°)
OKLab	oklab(77.61% -0.1921 0.1438)
OKLCH	oklch(77.61% 0.24 143.2)
XYZ	xyz(27.0259, 51.0684, 12.0465)
Luminance	0.5107 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31DA37 #DA31D4

analogous

#80DA31 #31DA37 #31DA8B

triadic

#31DA37 #3731DA #DA3731

tetradic

#31DA37 #3180DA #DA31D4 #DA8B31

square

#31DA37 #3180DA #DA31D4 #DA8B31

split-complementary

#31DA37 #8B31DA #DA3180

monochromatic

#167B1A #1FAE24 #31DA37 #65E369 #99ED9C

Accessibility & contrast

On white

1.87

#31DA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#31DA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31DA37

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31DA37	#FFFFFF	#000000	##000000
##31DA37	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC513

Deuteranopia (green-blind)

#CCB849

Tritanopia (blue-blind)

#00D4BB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #31da37;
/* rgb */ color: rgb(49, 218, 55);
/* oklch */ color: oklch(77.6% 0.240 143.2);

Tailwind

colors: {
  custom: {
    50: '#86e779',
    500: '#31da37',
    950: '#000000',
  },
}

SCSS

$custom: #31da37;
$custom-light: #86e779;
$custom-dark: #000000;

JSON

{
  "hex": "#31da37",
  "rgb": {
    "r": 49,
    "g": 218,
    "b": 55
  },
  "hsl": {
    "h": 122.13,
    "s": 69.547,
    "l": 52.353
  },
  "oklch": {
    "l": 0.77612,
    "c": 0.23997,
    "h": 143.2
  },
  "luminance": 0.51072
}

Semantic roles & 50–950 ramp

primary

#31DA37

secondary

#822D7F

accent

#3BE6EC

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160A

muted

#7F847D

Preview Lab

Preview with #31DA37

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

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