#31CA5C#31CA5C

#31CA5C is a light, vivid green. Relative luminance 0.437; OKLCH L 73.8% C 0.196 H 148.0°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#31CA5C
RGB	rgb(49, 202, 92)
HSL	hsl(137, 61%, 49%)
HSV	hsv(137, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 54.5%, 20.8%)
CIE-LAB	lab(72.00, -61.91, 43.47)
CIE-LCH	lch(72.00, 75.65, 144.93°)
OKLab	oklab(73.8% -0.1665 0.1041)
OKLCH	oklch(73.8% 0.196 148)
XYZ	xyz(24.3170, 43.6639, 17.2695)
Luminance	0.4367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA5C #CA319F

analogous

#52CA31 #31CA5C #31CAA9

triadic

#31CA5C #5C31CA #CA5C31

tetradic

#31CA5C #3152CA #CA319F #CAA931

square

#31CA5C #3152CA #CA319F #CAA931

split-complementary

#31CA5C #A931CA #CA3152

monochromatic

#19672F #259946 #31CA5C #60D882 #91E4A8

Accessibility & contrast

On white

2.16

#31CA5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#31CA5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA5C

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA5C	#FFFFFF	#000000	##000000
##31CA5C	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB852

Deuteranopia (green-blind)

#BBAC64

Tritanopia (blue-blind)

#00C6B1

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #31ca5c;
/* rgb */ color: rgb(49, 202, 92);
/* oklch */ color: oklch(73.8% 0.196 148.0);

Tailwind

colors: {
  custom: {
    50: '#81db8d',
    500: '#31ca5c',
    950: '#000000',
  },
}

SCSS

$custom: #31ca5c;
$custom-light: #81db8d;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca5c",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 92
  },
  "hsl": {
    "h": 136.863,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73798,
    "c": 0.19634,
    "h": 148
  },
  "luminance": 0.43667
}

Semantic roles & 50–950 ramp

primary

#31CA5C

secondary

#CF88BB

accent

#44B7E4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31CA5C

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

Preview Lab → · Contrast checker → · Palette generator →