#31CA58#31CA58

#31CA58 is a light, vivid green. Relative luminance 0.436; OKLCH L 73.7% C 0.200 H 147.3°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#31CA58
RGB	rgb(49, 202, 88)
HSL	hsl(135, 61%, 49%)
HSV	hsv(135, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 56.4%, 20.8%)
CIE-LAB	lab(71.96, -62.45, 45.30)
CIE-LCH	lch(71.96, 77.15, 144.05°)
OKLab	oklab(73.75% -0.168 0.1079)
OKLCH	oklch(73.75% 0.2 147.3)
XYZ	xyz(24.1468, 43.5958, 16.3729)
Luminance	0.4360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA58 #CA31A3

analogous

#57CA31 #31CA58 #31CAA5

triadic

#31CA58 #5831CA #CA5831

tetradic

#31CA58 #3157CA #CA31A3 #CAA531

square

#31CA58 #3157CA #CA31A3 #CAA531

split-complementary

#31CA58 #A531CA #CA3157

monochromatic

#19672D #259943 #31CA58 #60D87F #91E4A6

Accessibility & contrast

On white

2.16

#31CA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#31CA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA58

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA58	#FFFFFF	#000000	##000000
##31CA58	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)

#CCB84D

Deuteranopia (green-blind)

#BBAC61

Tritanopia (blue-blind)

#00C6B1

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #31ca58;
/* rgb */ color: rgb(49, 202, 88);
/* oklch */ color: oklch(73.7% 0.200 147.3);

Tailwind

colors: {
  custom: {
    50: '#81db8a',
    500: '#31ca58',
    950: '#000000',
  },
}

SCSS

$custom: #31ca58;
$custom-light: #81db8a;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca58",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 88
  },
  "hsl": {
    "h": 135.294,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73746,
    "c": 0.19966,
    "h": 147.3
  },
  "luminance": 0.43599
}

Semantic roles & 50–950 ramp

primary

#31CA58

secondary

#CF88BD

accent

#44BBE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31CA58

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

Preview Lab → · Contrast checker → · Palette generator →