#31CF52#31CF52

#31CF52 is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.0% C 0.210 H 146.2°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#31CF52
RGB	rgb(49, 207, 82)
HSL	hsl(133, 62%, 50%)
HSV	hsv(133, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 60.4%, 18.8%)
CIE-LAB	lab(73.47, -64.86, 49.80)
CIE-LCH	lch(73.47, 81.77, 142.48°)
OKLab	oklab(74.98% -0.1747 0.1171)
OKLCH	oklch(74.98% 0.21 146.2)
XYZ	xyz(25.1006, 45.8848, 15.5148)
Luminance	0.4589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF52 #CF31AE

analogous

#5FCF31 #31CF52 #31CFA1

triadic

#31CF52 #5231CF #CF5231

tetradic

#31CF52 #315FCF #CF31AE #CFA131

square

#31CF52 #315FCF #CF31AE #CFA131

split-complementary

#31CF52 #A131CF #CF315F

monochromatic

#196C2B #259E3E #31CF52 #63DB7C #94E6A5

Accessibility & contrast

On white

2.06

#31CF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#31CF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF52

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF52	#FFFFFF	#000000	##000000
##31CF52	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC44

Deuteranopia (green-blind)

#C0B05C

Tritanopia (blue-blind)

#00CAB4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #31cf52;
/* rgb */ color: rgb(49, 207, 82);
/* oklch */ color: oklch(75.0% 0.210 146.2);

Tailwind

colors: {
  custom: {
    50: '#82df87',
    500: '#31cf52',
    950: '#000000',
  },
}

SCSS

$custom: #31cf52;
$custom-light: #82df87;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf52",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 82
  },
  "hsl": {
    "h": 132.532,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7498,
    "c": 0.21035,
    "h": 146.2
  },
  "luminance": 0.45888
}

Semantic roles & 50–950 ramp

primary

#31CF52

secondary

#D18BC2

accent

#43C3E5

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31CF52

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

Preview Lab → · Contrast checker → · Palette generator →