#63FB8D#63FB8D

#63FB8D is a very light, vivid green. Relative luminance 0.736; OKLCH L 88.1% C 0.198 H 149.5°. Best body text is #000000 at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#63FB8D
RGB	rgb(99, 251, 141)
HSL	hsl(137, 95%, 69%)
HSV	hsv(137, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 43.8%, 1.6%)
CIE-LAB	lab(88.72, -63.27, 40.92)
CIE-LCH	lch(88.72, 75.35, 147.11°)
OKLab	oklab(88.12% -0.1709 0.1006)
OKLCH	oklch(88.12% 0.198 149.5)
XYZ	xyz(44.4472, 73.5657, 37.0514)
Luminance	0.7357 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FB8D #FB63D1

analogous

#85FB63 #63FB8D #63FBD9

triadic

#63FB8D #8D63FB #FB8D63

tetradic

#63FB8D #6385FB #FB63D1 #FBD963

square

#63FB8D #6385FB #FB63D1 #FBD963

split-complementary

#63FB8D #D963FB #FB6385

monochromatic

#06DE41 #27F961 #63FB8D #9FFDB9 #DAFEE4

Accessibility & contrast

On white

1.34

#63FB8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.71

#63FB8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FB8D

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FB8D	#FFFFFF	#000000	##000000
##63FB8D	1.00	1.34	15.71	15.71
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.71	21.00	1.00	1.00
##000000	15.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE785

Deuteranopia (green-blind)

#E9D994

Tritanopia (blue-blind)

#35F7E0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63fb8d;
/* rgb */ color: rgb(99, 251, 141);
/* oklch */ color: oklch(88.1% 0.198 149.5);

Tailwind

colors: {
  custom: {
    50: '#9dfeaf',
    500: '#63fb8d',
    950: '#000000',
  },
}

SCSS

$custom: #63fb8d;
$custom-light: #9dfeaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63fb8d",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 141
  },
  "hsl": {
    "h": 136.579,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88121,
    "c": 0.19829,
    "h": 149.5
  },
  "luminance": 0.7357
}

Semantic roles & 50–950 ramp

primary

#63FB8D

secondary

#D52DA7

accent

#00A6E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101810

muted

#808681

Preview Lab

Preview with #63FB8D

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

Preview Lab → · Contrast checker → · Palette generator →