#31CF47#31CF47

#31CF47 is a light, highly saturated green. Relative luminance 0.457; OKLCH L 74.9% C 0.218 H 144.8°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#31CF47
RGB	rgb(49, 207, 71)
HSL	hsl(128, 62%, 50%)
HSV	hsv(128, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 65.7%, 18.8%)
CIE-LAB	lab(73.37, -66.08, 54.40)
CIE-LCH	lch(73.37, 85.59, 140.54°)
OKLab	oklab(74.86% -0.1784 0.1259)
OKLCH	oklch(74.86% 0.218 144.8)
XYZ	xyz(24.7151, 45.7306, 13.4844)
Luminance	0.4573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF47 #CF31B9

analogous

#6ACF31 #31CF47 #31CF96

triadic

#31CF47 #4731CF #CF4731

tetradic

#31CF47 #316ACF #CF31B9 #CF9631

square

#31CF47 #316ACF #CF31B9 #CF9631

split-complementary

#31CF47 #9631CF #CF316A

monochromatic

#196C25 #259E36 #31CF47 #63DB73 #94E6A0

Accessibility & contrast

On white

2.07

#31CF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#31CF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF47

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF47	#FFFFFF	#000000	##000000
##31CF47	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC35

Deuteranopia (green-blind)

#C1AF53

Tritanopia (blue-blind)

#00CAB3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #31cf47;
/* rgb */ color: rgb(49, 207, 71);
/* oklch */ color: oklch(74.9% 0.218 144.8);

Tailwind

colors: {
  custom: {
    50: '#83df80',
    500: '#31cf47',
    950: '#000000',
  },
}

SCSS

$custom: #31cf47;
$custom-light: #83df80;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf47",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 71
  },
  "hsl": {
    "h": 128.354,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74864,
    "c": 0.21835,
    "h": 144.8
  },
  "luminance": 0.45734
}

Semantic roles & 50–950 ramp

primary

#31CF47

secondary

#D18BC7

accent

#43CFE5

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31CF47

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

Preview Lab → · Contrast checker → · Palette generator →