#31CA59#31CA59

#31CA59 is a light, vivid green. Relative luminance 0.436; OKLCH L 73.8% C 0.199 H 147.5°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#31CA59
RGB	rgb(49, 202, 89)
HSL	hsl(136, 61%, 49%)
HSV	hsv(136, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 55.9%, 20.8%)
CIE-LAB	lab(71.97, -62.32, 44.84)
CIE-LCH	lch(71.97, 76.78, 144.26°)
OKLab	oklab(73.76% -0.1676 0.1069)
OKLCH	oklch(73.76% 0.199 147.5)
XYZ	xyz(24.1885, 43.6124, 16.5925)
Luminance	0.4361 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA59 #CA31A2

analogous

#56CA31 #31CA59 #31CAA6

triadic

#31CA59 #5931CA #CA5931

tetradic

#31CA59 #3156CA #CA31A2 #CAA631

square

#31CA59 #3156CA #CA31A2 #CAA631

split-complementary

#31CA59 #A631CA #CA3156

monochromatic

#19672E #259943 #31CA59 #60D87F #91E4A7

Accessibility & contrast

On white

2.16

#31CA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#31CA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA59

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA59	#FFFFFF	#000000	##000000
##31CA59	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB84E

Deuteranopia (green-blind)

#BBAC62

Tritanopia (blue-blind)

#00C6B1

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #31ca59;
/* rgb */ color: rgb(49, 202, 89);
/* oklch */ color: oklch(73.8% 0.199 147.5);

Tailwind

colors: {
  custom: {
    50: '#81db8b',
    500: '#31ca59',
    950: '#000000',
  },
}

SCSS

$custom: #31ca59;
$custom-light: #81db8b;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca59",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 89
  },
  "hsl": {
    "h": 135.686,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73758,
    "c": 0.19884,
    "h": 147.5
  },
  "luminance": 0.43615
}

Semantic roles & 50–950 ramp

primary

#31CA59

secondary

#CF88BC

accent

#44BAE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31CA59

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

Preview Lab → · Contrast checker → · Palette generator →