#64CF31#64CF31

#64CF31 is a light, highly saturated green. Relative luminance 0.476; OKLCH L 76.2% C 0.213 H 137.8°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#64CF31
RGB	rgb(100, 207, 49)
HSL	hsl(101, 62%, 50%)
HSV	hsv(101, 76%, 81%)
CMYK	cmyk(51.7%, 0%, 76.3%, 18.8%)
CIE-LAB	lab(74.54, -57.10, 64.10)
CIE-LCH	lch(74.54, 85.84, 131.69°)
OKLab	oklab(76.16% -0.1581 0.1431)
OKLCH	oklch(76.16% 0.213 137.8)
XYZ	xyz(28.1218, 47.5546, 10.6022)
Luminance	0.4756 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CF31 #9C31CF

analogous

#B3CF31 #64CF31 #31CF4D

triadic

#64CF31 #3164CF #CF3164

tetradic

#64CF31 #31B3CF #9C31CF #CF4D31

square

#64CF31 #31B3CF #9C31CF #CF4D31

split-complementary

#64CF31 #4D31CF #CF31B3

monochromatic

#346C19 #4C9E25 #64CF31 #89DB63 #AFE694

Accessibility & contrast

On white

2.00

#64CF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#64CF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CF31

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CF31	#FFFFFF	#000000	##000000
##64CF31	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD06

Deuteranopia (green-blind)

#C8B442

Tritanopia (blue-blind)

#5CC8B1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #64cf31;
/* rgb */ color: rgb(100, 207, 49);
/* oklch */ color: oklch(76.2% 0.213 137.8);

Tailwind

colors: {
  custom: {
    50: '#9ade75',
    500: '#64cf31',
    950: '#000000',
  },
}

SCSS

$custom: #64cf31;
$custom-light: #9ade75;
$custom-dark: #000000;

JSON

{
  "hex": "#64cf31",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 100.633,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76161,
    "c": 0.2132,
    "h": 137.8
  },
  "luminance": 0.47557
}

Semantic roles & 50–950 ramp

primary

#64CF31

secondary

#BA8BD1

accent

#43E5B1

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #64CF31

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

Preview Lab → · Contrast checker → · Palette generator →