#31CA52#31CA52

#31CA52 is a light, highly saturated green. Relative luminance 0.435; OKLCH L 73.7% C 0.204 H 146.4°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#31CA52
RGB	rgb(49, 202, 82)
HSL	hsl(133, 61%, 49%)
HSV	hsv(133, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 59.4%, 20.8%)
CIE-LAB	lab(71.89, -63.22, 47.98)
CIE-LCH	lch(71.89, 79.37, 142.81°)
OKLab	oklab(73.67% -0.1703 0.1132)
OKLCH	oklch(73.67% 0.204 146.4)
XYZ	xyz(23.9084, 43.5004, 15.1174)
Luminance	0.4350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA52 #CA31A9

analogous

#5DCA31 #31CA52 #31CA9F

triadic

#31CA52 #5231CA #CA5231

tetradic

#31CA52 #315DCA #CA31A9 #CA9F31

square

#31CA52 #315DCA #CA31A9 #CA9F31

split-complementary

#31CA52 #9F31CA #CA315D

monochromatic

#19672A #25993E #31CA52 #60D87A #91E4A3

Accessibility & contrast

On white

2.16

#31CA52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#31CA52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA52

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA52	#FFFFFF	#000000	##000000
##31CA52	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB745

Deuteranopia (green-blind)

#BCAB5C

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #31ca52;
/* rgb */ color: rgb(49, 202, 82);
/* oklch */ color: oklch(73.7% 0.204 146.4);

Tailwind

colors: {
  custom: {
    50: '#81db86',
    500: '#31ca52',
    950: '#000000',
  },
}

SCSS

$custom: #31ca52;
$custom-light: #81db86;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca52",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 82
  },
  "hsl": {
    "h": 132.941,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73672,
    "c": 0.20447,
    "h": 146.4
  },
  "luminance": 0.43503
}

Semantic roles & 50–950 ramp

primary

#31CA52

secondary

#CF88C0

accent

#44C1E4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31CA52

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

Preview Lab → · Contrast checker → · Palette generator →