#31CF79#31CF79

#31CF79 is a light, vivid green. Relative luminance 0.467; OKLCH L 75.6% C 0.177 H 153.8°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#31CF79
RGB	rgb(49, 207, 121)
HSL	hsl(147, 62%, 50%)
HSV	hsv(147, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 41.5%, 18.8%)
CIE-LAB	lab(73.97, -59.00, 31.57)
CIE-LCH	lch(73.97, 66.92, 151.85°)
OKLab	oklab(75.56% -0.1588 0.0783)
OKLCH	oklch(75.56% 0.177 153.8)
XYZ	xyz(27.0281, 46.6559, 25.6665)
Luminance	0.4666 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CF79 #CF3187

analogous

#38CF31 #31CF79 #31CFC8

triadic

#31CF79 #7931CF #CF7931

tetradic

#31CF79 #3138CF #CF3187 #CFC831

square

#31CF79 #3138CF #CF3187 #CFC831

split-complementary

#31CF79 #C831CF #CF3138

monochromatic

#196C3F #259E5C #31CF79 #63DB99 #94E6BA

Accessibility & contrast

On white

2.03

#31CF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#31CF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CF79

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CF79	#FFFFFF	#000000	##000000
##31CF79	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBE73

Deuteranopia (green-blind)

#BCB17F

Tritanopia (blue-blind)

#00CCBA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #31cf79;
/* rgb */ color: rgb(49, 207, 121);
/* oklch */ color: oklch(75.6% 0.177 153.8);

Tailwind

colors: {
  custom: {
    50: '#81dfa0',
    500: '#31cf79',
    950: '#000000',
  },
}

SCSS

$custom: #31cf79;
$custom-light: #81dfa0;
$custom-dark: #000000;

JSON

{
  "hex": "#31cf79",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 121
  },
  "hsl": {
    "h": 147.342,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.75555,
    "c": 0.17707,
    "h": 153.8
  },
  "luminance": 0.46659
}

Semantic roles & 50–950 ramp

primary

#31CF79

secondary

#D18BB1

accent

#439BE5

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150F

muted

#7D837E

Preview Lab

Preview with #31CF79

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

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