#31C861#31C861

#31C861 is a light, vivid green. Relative luminance 0.428; OKLCH L 73.3% C 0.190 H 149.1°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#31C861
RGB	rgb(49, 200, 97)
HSL	hsl(139, 61%, 49%)
HSV	hsv(139, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 51.5%, 21.6%)
CIE-LAB	lab(71.43, -60.50, 40.37)
CIE-LCH	lch(71.43, 72.74, 146.29°)
OKLab	oklab(73.35% -0.1626 0.0975)
OKLCH	oklch(73.35% 0.19 149.1)
XYZ	xyz(24.0766, 42.8218, 18.3035)
Luminance	0.4283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C861 #C83198

analogous

#4DC831 #31C861 #31C8AD

triadic

#31C861 #6131C8 #C86131

tetradic

#31C861 #314DC8 #C83198 #C8AD31

square

#31C861 #314DC8 #C83198 #C8AD31

split-complementary

#31C861 #AD31C8 #C8314D

monochromatic

#196631 #259749 #31C861 #5FD885 #90E4AA

Accessibility & contrast

On white

2.20

#31C861 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#31C861 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C861

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C861	#FFFFFF	#000000	##000000
##31C861	1.00	2.20	9.57	9.57
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB658

Deuteranopia (green-blind)

#B8AA69

Tritanopia (blue-blind)

#00C4B0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c861;
/* rgb */ color: rgb(49, 200, 97);
/* oklch */ color: oklch(73.3% 0.190 149.1);

Tailwind

colors: {
  custom: {
    50: '#80da90',
    500: '#31c861',
    950: '#000000',
  },
}

SCSS

$custom: #31c861;
$custom-light: #80da90;
$custom-dark: #000000;

JSON

{
  "hex": "#31c861",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 97
  },
  "hsl": {
    "h": 139.073,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73347,
    "c": 0.18962,
    "h": 149.1
  },
  "luminance": 0.42825
}

Semantic roles & 50–950 ramp

primary

#31C861

secondary

#CE86B7

accent

#44B1E4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150D

muted

#7D837D

Preview Lab

Preview with #31C861

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

Preview Lab → · Contrast checker → · Palette generator →