#31CF43#31CF43

#31CF43 is a light, highly saturated green. Relative luminance 0.457; OKLCH L 74.8% C 0.221 H 144.4°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#31CF43
RGB	rgb(49, 207, 67)
HSL	hsl(127, 62%, 50%)
HSV	hsv(127, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(73.34, -66.48, 55.98)
CIE-LCH	lch(73.34, 86.91, 139.90°)
OKLab	oklab(74.83% -0.1796 0.1288)
OKLCH	oklch(74.83% 0.221 144.4)
XYZ	xyz(24.5909, 45.6810, 12.8304)
Luminance	0.4568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF43 #CF31BD

analogous

#6ECF31 #31CF43 #31CF92

triadic

#31CF43 #4331CF #CF4331

tetradic

#31CF43 #316ECF #CF31BD #CF9231

square

#31CF43 #316ECF #CF31BD #CF9231

split-complementary

#31CF43 #9231CF #CF316E

monochromatic

#196C23 #259E33 #31CF43 #63DB70 #94E69E

Accessibility & contrast

On white

2.07

#31CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#31CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF43

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF43	#FFFFFF	#000000	##000000
##31CF43	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB2F

Deuteranopia (green-blind)

#C1AF50

Tritanopia (blue-blind)

#00C9B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #31cf43;
/* rgb */ color: rgb(49, 207, 67);
/* oklch */ color: oklch(74.8% 0.221 144.4);

Tailwind

colors: {
  custom: {
    50: '#83df7e',
    500: '#31cf43',
    950: '#000000',
  },
}

SCSS

$custom: #31cf43;
$custom-light: #83df7e;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf43",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 126.835,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74827,
    "c": 0.22105,
    "h": 144.4
  },
  "luminance": 0.45684
}

Semantic roles & 50–950 ramp

primary

#31CF43

secondary

#D18BC9

accent

#43D3E5

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #31CF43

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

Preview Lab → · Contrast checker → · Palette generator →