#63FB8F#63FB8F

#63FB8F is a very light, vivid green. Relative luminance 0.736; OKLCH L 88.2% C 0.197 H 149.9°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#63FB8F
RGB	rgb(99, 251, 143)
HSL	hsl(137, 95%, 69%)
HSV	hsv(137, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 43%, 1.6%)
CIE-LAB	lab(88.75, -62.96, 39.98)
CIE-LCH	lch(88.75, 74.58, 147.58°)
OKLab	oklab(88.15% -0.1701 0.0985)
OKLCH	oklch(88.15% 0.197 149.9)
XYZ	xyz(44.5974, 73.6258, 37.8422)
Luminance	0.7363 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FB8F #FB63CF

analogous

#83FB63 #63FB8F #63FBDB

triadic

#63FB8F #8F63FB #FB8F63

tetradic

#63FB8F #6383FB #FB63CF #FBDB63

square

#63FB8F #6383FB #FB63CF #FBDB63

split-complementary

#63FB8F #DB63FB #FB6383

monochromatic

#06DE44 #27F964 #63FB8F #9FFDBA #DAFEE5

Accessibility & contrast

On white

1.34

#63FB8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#63FB8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FB8F

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FB8F	#FFFFFF	#000000	##000000
##63FB8F	1.00	1.34	15.73	15.73
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE787

Deuteranopia (green-blind)

#E9D996

Tritanopia (blue-blind)

#33F7E1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63fb8f;
/* rgb */ color: rgb(99, 251, 143);
/* oklch */ color: oklch(88.2% 0.197 149.9);

Tailwind

colors: {
  custom: {
    50: '#9dfeb1',
    500: '#63fb8f',
    950: '#000000',
  },
}

SCSS

$custom: #63fb8f;
$custom-light: #9dfeb1;
$custom-dark: #000000;

JSON

{
  "hex": "#63fb8f",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 143
  },
  "hsl": {
    "h": 137.368,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88153,
    "c": 0.19652,
    "h": 149.9
  },
  "luminance": 0.7363
}

Semantic roles & 50–950 ramp

primary

#63FB8F

secondary

#D52DA4

accent

#00A3E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101811

muted

#808681

Preview Lab

Preview with #63FB8F

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

Preview Lab → · Contrast checker → · Palette generator →