#63FC9E#63FC9E

#63FC9E is a very light, vivid green. Relative luminance 0.747; OKLCH L 88.7% C 0.184 H 153.2°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#63FC9E
RGB	rgb(99, 252, 158)
HSL	hsl(143, 96%, 69%)
HSV	hsv(143, 61%, 99%)
CMYK	cmyk(60.7%, 0%, 37.3%, 1.2%)
CIE-LAB	lab(89.27, -60.83, 33.26)
CIE-LCH	lch(89.27, 69.33, 151.33°)
OKLab	oklab(88.66% -0.1647 0.0831)
OKLCH	oklch(88.66% 0.184 153.2)
XYZ	xyz(46.1238, 74.7375, 44.3362)
Luminance	0.7474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FC9E #FC63C1

analogous

#75FC63 #63FC9E #63FCEA

triadic

#63FC9E #9E63FC #FC9E63

tetradic

#63FC9E #6375FC #FC63C1 #FCEA63

square

#63FC9E #6375FC #FC63C1 #FCEA63

split-complementary

#63FC9E #EA63FC #FC6375

monochromatic

#04E059 #27FB79 #63FC9E #9FFDC3 #DBFEE9

Accessibility & contrast

On white

1.32

#63FC9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#63FC9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FC9E

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FC9E	#FFFFFF	#000000	##000000
##63FC9E	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE998

Deuteranopia (green-blind)

#E8DBA4

Tritanopia (blue-blind)

#28F9E4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63fc9e;
/* rgb */ color: rgb(99, 252, 158);
/* oklch */ color: oklch(88.7% 0.184 153.2);

Tailwind

colors: {
  custom: {
    50: '#9dfebb',
    500: '#63fc9e',
    950: '#000000',
  },
}

SCSS

$custom: #63fc9e;
$custom-light: #9dfebb;
$custom-dark: #000000;

JSON

{
  "hex": "#63fc9e",
  "rgb": {
    "r": 99,
    "g": 252,
    "b": 158
  },
  "hsl": {
    "h": 143.137,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88659,
    "c": 0.18445,
    "h": 153.2
  },
  "luminance": 0.74742
}

Semantic roles & 50–950 ramp

primary

#63FC9E

secondary

#D62D95

accent

#008DE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101812

muted

#808682

Preview Lab

Preview with #63FC9E

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

Preview Lab → · Contrast checker → · Palette generator →