#63E980#63E980

#63E980 is a very light, vivid green. Relative luminance 0.625; OKLCH L 83.5% C 0.186 H 148.2°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#63E980
RGB	rgb(99, 233, 128)
HSL	hsl(133, 75%, 65%)
HSV	hsv(133, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 45.1%, 8.6%)
CIE-LAB	lab(83.17, -58.54, 40.17)
CIE-LCH	lch(83.17, 71.00, 145.54°)
OKLab	oklab(83.5% -0.1583 0.0984)
OKLCH	oklch(83.5% 0.186 148.2)
XYZ	xyz(38.1782, 62.4855, 30.4669)
Luminance	0.6249 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E980 #E963CC

analogous

#89E963 #63E980 #63E9C3

triadic

#63E980 #8063E9 #E98063

tetradic

#63E980 #6389E9 #E963CC #E9C363

square

#63E980 #6389E9 #E963CC #E9C363

split-complementary

#63E980 #C363E9 #E96389

monochromatic

#1AB83C #2DE154 #63E980 #99F1AC #CEF8D7

Accessibility & contrast

On white

1.56

#63E980 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#63E980 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E980

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E980	#FFFFFF	#000000	##000000
##63E980	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD778

Deuteranopia (green-blind)

#DACA87

Tritanopia (blue-blind)

#43E5D0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e980;
/* rgb */ color: rgb(99, 233, 128);
/* oklch */ color: oklch(83.5% 0.186 148.2);

Tailwind

colors: {
  custom: {
    50: '#9af1a6',
    500: '#63e980',
    950: '#000000',
  },
}

SCSS

$custom: #63e980;
$custom-light: #9af1a6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e980",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 128
  },
  "hsl": {
    "h": 132.985,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.835,
    "c": 0.18642,
    "h": 148.2
  },
  "luminance": 0.62489
}

Semantic roles & 50–950 ramp

primary

#63E980

secondary

#B7399C

accent

#0EACD7

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #63E980

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

Preview Lab → · Contrast checker → · Palette generator →