#63FC8B#63FC8B

#63FC8B is a very light, highly saturated green. Relative luminance 0.741; OKLCH L 88.3% C 0.201 H 149.1°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#63FC8B
RGB	rgb(99, 252, 139)
HSL	hsl(136, 96%, 69%)
HSV	hsv(136, 61%, 99%)
CMYK	cmyk(60.7%, 0%, 44.8%, 1.2%)
CIE-LAB	lab(88.99, -63.95, 42.23)
CIE-LCH	lch(88.99, 76.63, 146.56°)
OKLab	oklab(88.33% -0.1727 0.1035)
OKLCH	oklch(88.33% 0.201 149.1)
XYZ	xyz(44.6130, 74.1331, 36.3791)
Luminance	0.7414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FC8B #FC63D4

analogous

#88FC63 #63FC8B #63FCD7

triadic

#63FC8B #8B63FC #FC8B63

tetradic

#63FC8B #6388FC #FC63D4 #FCD763

square

#63FC8B #6388FC #FC63D4 #FCD763

split-complementary

#63FC8B #D763FC #FC6388

monochromatic

#04E03E #27FB5E #63FC8B #9FFDB8 #DBFEE4

Accessibility & contrast

On white

1.33

#63FC8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#63FC8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FC8B

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FC8B	#FFFFFF	#000000	##000000
##63FC8B	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE882

Deuteranopia (green-blind)

#EADA93

Tritanopia (blue-blind)

#35F8E1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63fc8b;
/* rgb */ color: rgb(99, 252, 139);
/* oklch */ color: oklch(88.3% 0.201 149.1);

Tailwind

colors: {
  custom: {
    50: '#9dfeae',
    500: '#63fc8b',
    950: '#000000',
  },
}

SCSS

$custom: #63fc8b;
$custom-light: #9dfeae;
$custom-dark: #000000;

JSON

{
  "hex": "#63fc8b",
  "rgb": {
    "r": 99,
    "g": 252,
    "b": 139
  },
  "hsl": {
    "h": 135.686,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88332,
    "c": 0.20135,
    "h": 149.1
  },
  "luminance": 0.74138
}

Semantic roles & 50–950 ramp

primary

#63FC8B

secondary

#D62DAA

accent

#00AAE6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101810

muted

#808681

Preview Lab

Preview with #63FC8B

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

Preview Lab → · Contrast checker → · Palette generator →