#63FF64#63FF64

#63FF64 is a very light, highly saturated green. Relative luminance 0.751; OKLCH L 88.6% C 0.237 H 143.3°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#63FF64
RGB	rgb(99, 255, 100)
HSL	hsl(120, 100%, 69%)
HSV	hsv(120, 61%, 100%)
CMYK	cmyk(61.2%, 0%, 60.8%, 0%)
CIE-LAB	lab(89.43, -70.02, 60.52)
CIE-LCH	lch(89.43, 92.55, 139.16°)
OKLab	oklab(88.56% -0.1901 0.1415)
OKLCH	oklch(88.56% 0.237 143.3)
XYZ	xyz(43.2034, 75.0886, 24.2709)
Luminance	0.7509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FF64 #FF63FE

analogous

#B0FF63 #63FF64 #63FFB2

triadic

#63FF64 #6463FF #FF6463

tetradic

#63FF64 #63B0FF #FF63FE #FFB263

square

#63FF64 #63B0FF #FF63FE #FFB263

split-complementary

#63FF64 #B263FF #FF63B0

monochromatic

#00E801 #26FF27 #63FF64 #A0FFA1 #DDFFDE

Accessibility & contrast

On white

1.31

#63FF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#63FF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FF64

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FF64	#FFFFFF	#000000	##000000
##63FF64	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE953

Deuteranopia (green-blind)

#F1DC71

Tritanopia (blue-blind)

#44F8DE

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #63ff64;
/* rgb */ color: rgb(99, 255, 100);
/* oklch */ color: oklch(88.6% 0.237 143.3);

Tailwind

colors: {
  custom: {
    50: '#9fff95',
    500: '#63ff64',
    950: '#000000',
  },
}

SCSS

$custom: #63ff64;
$custom-light: #9fff95;
$custom-dark: #000000;

JSON

{
  "hex": "#63ff64",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 100
  },
  "hsl": {
    "h": 120.385,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88559,
    "c": 0.23701,
    "h": 143.3
  },
  "luminance": 0.75093
}

Semantic roles & 50–950 ramp

primary

#63FF64

secondary

#DA2CD9

accent

#00E4E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #63FF64

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

Preview Lab → · Contrast checker → · Palette generator →