#63FB8E#63FB8E

#63FB8E is a very light, vivid green. Relative luminance 0.736; OKLCH L 88.1% C 0.197 H 149.7°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#63FB8E
RGB	rgb(99, 251, 142)
HSL	hsl(137, 95%, 69%)
HSV	hsv(137, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 43.4%, 1.6%)
CIE-LAB	lab(88.73, -63.11, 40.45)
CIE-LCH	lch(88.73, 74.96, 147.34°)
OKLab	oklab(88.14% -0.1705 0.0995)
OKLCH	oklch(88.14% 0.197 149.7)
XYZ	xyz(44.5220, 73.5956, 37.4450)
Luminance	0.7360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FB8E #FB63D0

analogous

#84FB63 #63FB8E #63FBDA

triadic

#63FB8E #8E63FB #FB8E63

tetradic

#63FB8E #6384FB #FB63D0 #FBDA63

square

#63FB8E #6384FB #FB63D0 #FBDA63

split-complementary

#63FB8E #DA63FB #FB6384

monochromatic

#06DE43 #27F963 #63FB8E #9FFDB9 #DAFEE4

Accessibility & contrast

On white

1.34

#63FB8E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#63FB8E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FB8E

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FB8E	#FFFFFF	#000000	##000000
##63FB8E	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE786

Deuteranopia (green-blind)

#E9D995

Tritanopia (blue-blind)

#34F7E1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63fb8e;
/* rgb */ color: rgb(99, 251, 142);
/* oklch */ color: oklch(88.1% 0.197 149.7);

Tailwind

colors: {
  custom: {
    50: '#9dfeb0',
    500: '#63fb8e',
    950: '#000000',
  },
}

SCSS

$custom: #63fb8e;
$custom-light: #9dfeb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63fb8e",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 142
  },
  "hsl": {
    "h": 136.974,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88137,
    "c": 0.19741,
    "h": 149.7
  },
  "luminance": 0.736
}

Semantic roles & 50–950 ramp

primary

#63FB8E

secondary

#D52DA5

accent

#00A5E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101811

muted

#808681

Preview Lab

Preview with #63FB8E

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

Preview Lab → · Contrast checker → · Palette generator →