#31C855#31C855

#31C855 is a light, vivid green. Relative luminance 0.426; OKLCH L 73.2% C 0.200 H 146.9°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#31C855
RGB	rgb(49, 200, 85)
HSL	hsl(134, 61%, 49%)
HSV	hsv(134, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 57.5%, 21.6%)
CIE-LAB	lab(71.29, -62.18, 45.90)
CIE-LCH	lch(71.29, 77.29, 143.56°)
OKLab	oklab(73.18% -0.1674 0.109)
OKLCH	oklch(73.18% 0.2 146.9)
XYZ	xyz(23.5588, 42.6146, 15.5764)
Luminance	0.4262 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C855 #C831A4

analogous

#58C831 #31C855 #31C8A1

triadic

#31C855 #5531C8 #C85531

tetradic

#31C855 #3158C8 #C831A4 #C8A131

square

#31C855 #3158C8 #C831A4 #C8A131

split-complementary

#31C855 #A131C8 #C83158

monochromatic

#19662B #259740 #31C855 #5FD87B #90E4A4

Accessibility & contrast

On white

2.21

#31C855 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#31C855 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C855

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C855	#FFFFFF	#000000	##000000
##31C855	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB64A

Deuteranopia (green-blind)

#B9AA5E

Tritanopia (blue-blind)

#00C3AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c855;
/* rgb */ color: rgb(49, 200, 85);
/* oklch */ color: oklch(73.2% 0.200 146.9);

Tailwind

colors: {
  custom: {
    50: '#80da88',
    500: '#31c855',
    950: '#000000',
  },
}

SCSS

$custom: #31c855;
$custom-light: #80da88;
$custom-dark: #000000;

JSON

{
  "hex": "#31c855",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 85
  },
  "hsl": {
    "h": 134.305,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73184,
    "c": 0.1997,
    "h": 146.9
  },
  "luminance": 0.42617
}

Semantic roles & 50–950 ramp

primary

#31C855

secondary

#CE86BD

accent

#44BEE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31C855

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

Preview Lab → · Contrast checker → · Palette generator →