#31CA55#31CA55

#31CA55 is a light, highly saturated green. Relative luminance 0.435; OKLCH L 73.7% C 0.202 H 146.8°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#31CA55
RGB	rgb(49, 202, 85)
HSL	hsl(134, 61%, 49%)
HSV	hsv(134, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 57.9%, 20.8%)
CIE-LAB	lab(71.92, -62.85, 46.65)
CIE-LCH	lch(71.92, 78.27, 143.42°)
OKLab	oklab(73.71% -0.1692 0.1106)
OKLCH	oklch(73.71% 0.202 146.8)
XYZ	xyz(24.0250, 43.5471, 15.7318)
Luminance	0.4355 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA55 #CA31A6

analogous

#59CA31 #31CA55 #31CAA2

triadic

#31CA55 #5531CA #CA5531

tetradic

#31CA55 #3159CA #CA31A6 #CAA231

square

#31CA55 #3159CA #CA31A6 #CAA231

split-complementary

#31CA55 #A231CA #CA3159

monochromatic

#19672C #259940 #31CA55 #60D87C #91E4A5

Accessibility & contrast

On white

2.16

#31CA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#31CA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA55

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA55	#FFFFFF	#000000	##000000
##31CA55	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB849

Deuteranopia (green-blind)

#BBAC5E

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #31ca55;
/* rgb */ color: rgb(49, 202, 85);
/* oklch */ color: oklch(73.7% 0.202 146.8);

Tailwind

colors: {
  custom: {
    50: '#81db88',
    500: '#31ca55',
    950: '#000000',
  },
}

SCSS

$custom: #31ca55;
$custom-light: #81db88;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca55",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 85
  },
  "hsl": {
    "h": 134.118,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73708,
    "c": 0.20209,
    "h": 146.8
  },
  "luminance": 0.4355
}

Semantic roles & 50–950 ramp

primary

#31CA55

secondary

#CF88BE

accent

#44BEE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31CA55

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

Preview Lab → · Contrast checker → · Palette generator →