#31BC64#31BC64

#31BC64 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.3% C 0.172 H 150.9°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#31BC64
RGB	rgb(49, 188, 100)
HSL	hsl(142, 59%, 46%)
HSV	hsv(142, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 46.8%, 26.3%)
CIE-LAB	lab(67.68, -55.80, 34.17)
CIE-LCH	lch(67.68, 65.43, 148.52°)
OKLab	oklab(70.25% -0.1501 0.0837)
OKLCH	oklch(70.25% 0.172 150.9)
XYZ	xyz(21.5483, 37.5370, 18.1638)
Luminance	0.3754 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC64 #BC3189

analogous

#44BC31 #31BC64 #31BCAA

triadic

#31BC64 #6431BC #BC6431

tetradic

#31BC64 #3144BC #BC3189 #BCAA31

square

#31BC64 #3144BC #BC3189 #BCAA31

split-complementary

#31BC64 #AA31BC #BC3144

monochromatic

#185B30 #248B4A #31BC64 #57D385 #88E0A8

Accessibility & contrast

On white

2.47

#31BC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#31BC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC64

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC64	#FFFFFF	#000000	##000000
##31BC64	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAC5D

Deuteranopia (green-blind)

#ACA06A

Tritanopia (blue-blind)

#00B9A7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31bc64;
/* rgb */ color: rgb(49, 188, 100);
/* oklch */ color: oklch(70.3% 0.172 150.9);

Tailwind

colors: {
  custom: {
    50: '#7dd191',
    500: '#31bc64',
    950: '#000000',
  },
}

SCSS

$custom: #31bc64;
$custom-light: #7dd191;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc64",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 100
  },
  "hsl": {
    "h": 142.014,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70253,
    "c": 0.17182,
    "h": 150.9
  },
  "luminance": 0.3754
}

Semantic roles & 50–950 ramp

primary

#31BC64

secondary

#CA7FAE

accent

#46A9E2

background

#F8FDF9

surface

#EFFAF1

border

#CAD3CB

text

#0B140D

muted

#7C837E

Preview Lab

Preview with #31BC64

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

Preview Lab → · Contrast checker → · Palette generator →