#63F663#63F663

#63F663 is a very light, highly saturated green. Relative luminance 0.695; OKLCH L 86.3% C 0.227 H 143.3°. Best body text is #000000 at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#63F663
RGB	rgb(99, 246, 99)
HSL	hsl(120, 89%, 68%)
HSV	hsv(120, 60%, 96%)
CMYK	cmyk(59.8%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(86.73, -67.02, 57.87)
CIE-LCH	lch(86.73, 88.55, 139.19°)
OKLab	oklab(86.32% -0.1821 0.1357)
OKLCH	oklch(86.32% 0.227 143.3)
XYZ	xyz(40.3512, 69.4612, 23.0829)
Luminance	0.6946 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F663 #F663F6

analogous

#ACF663 #63F663 #63F6AC

triadic

#63F663 #6363F6 #F66363

tetradic

#63F663 #63ACF6 #F663F6 #F6AC63

square

#63F663 #63ACF6 #F663F6 #F6AC63

split-complementary

#63F663 #AC63F6 #F663AC

monochromatic

#0CD20C #29F329 #63F663 #9DF99D #D7FDD7

Accessibility & contrast

On white

1.41

#63F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.89

#63F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F663

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F663	#FFFFFF	#000000	##000000
##63F663	1.00	1.41	14.89	14.89
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.89	21.00	1.00	1.00
##000000	14.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE153

Deuteranopia (green-blind)

#E8D46F

Tritanopia (blue-blind)

#47EFD6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63f663;
/* rgb */ color: rgb(99, 246, 99);
/* oklch */ color: oklch(86.3% 0.227 143.3);

Tailwind

colors: {
  custom: {
    50: '#9dfa94',
    500: '#63f663',
    950: '#000000',
  },
}

SCSS

$custom: #63f663;
$custom-light: #9dfa94;
$custom-dark: #000000;

JSON

{
  "hex": "#63f663",
  "rgb": {
    "r": 99,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.86324,
    "c": 0.2271,
    "h": 143.3
  },
  "luminance": 0.69465
}

Semantic roles & 50–950 ramp

primary

#63F663

secondary

#CE30CE

accent

#00E5E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170D

muted

#81857F

Preview Lab

Preview with #63F663

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

Preview Lab → · Contrast checker → · Palette generator →