#64CC31#64CC31

#64CC31 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.4% C 0.210 H 137.7°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#64CC31
RGB	rgb(100, 204, 49)
HSL	hsl(100, 61%, 50%)
HSV	hsv(100, 76%, 80%)
CMYK	cmyk(51%, 0%, 76%, 20%)
CIE-LAB	lab(73.62, -55.99, 63.21)
CIE-LCH	lch(73.62, 84.44, 131.53°)
OKLab	oklab(75.4% -0.1551 0.1412)
OKLCH	oklch(75.4% 0.21 137.7)
XYZ	xyz(27.4019, 46.1148, 10.3622)
Luminance	0.4612 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CC31 #9931CC

analogous

#B2CC31 #64CC31 #31CC4B

triadic

#64CC31 #3164CC #CC3164

tetradic

#64CC31 #31B2CC #9931CC #CC4B31

square

#64CC31 #31B2CC #9931CC #CC4B31

split-complementary

#64CC31 #4B31CC #CC31B2

monochromatic

#346919 #4C9B25 #64CC31 #89D961 #AEE592

Accessibility & contrast

On white

2.05

#64CC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#64CC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CC31

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CC31	#FFFFFF	#000000	##000000
##64CC31	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BA09

Deuteranopia (green-blind)

#C5B242

Tritanopia (blue-blind)

#5CC5AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64cc31;
/* rgb */ color: rgb(100, 204, 49);
/* oklch */ color: oklch(75.4% 0.210 137.7);

Tailwind

colors: {
  custom: {
    50: '#9adc74',
    500: '#64cc31',
    950: '#000000',
  },
}

SCSS

$custom: #64cc31;
$custom-light: #9adc74;
$custom-dark: #000000;

JSON

{
  "hex": "#64cc31",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 49
  },
  "hsl": {
    "h": 100.258,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.754,
    "c": 0.20974,
    "h": 137.7
  },
  "luminance": 0.46117
}

Semantic roles & 50–950 ramp

primary

#64CC31

secondary

#B989D0

accent

#43E4AF

background

#FAFDF7

surface

#F3FBED

border

#CDD4C8

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #64CC31

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

Preview Lab → · Contrast checker → · Palette generator →