#63FFAD#63FFAD

#63FFAD is a very light, vivid green. Relative luminance 0.772; OKLCH L 89.7% C 0.175 H 156.9°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#63FFAD
RGB	rgb(99, 255, 173)
HSL	hsl(148, 100%, 69%)
HSV	hsv(148, 61%, 100%)
CMYK	cmyk(61.2%, 0%, 32.2%, 0%)
CIE-LAB	lab(90.41, -59.25, 27.26)
CIE-LCH	lch(90.41, 65.22, 155.30°)
OKLab	oklab(89.68% -0.1611 0.0688)
OKLCH	oklch(89.68% 0.175 156.9)
XYZ	xyz(48.4441, 77.1849, 51.8722)
Luminance	0.7719 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FFAD #FF63B5

analogous

#67FF63 #63FFAD #63FFFB

triadic

#63FFAD #AD63FF #FFAD63

tetradic

#63FFAD #6367FF #FF63B5 #FFFB63

square

#63FFAD #6367FF #FF63B5 #FFFB63

split-complementary

#63FFAD #FB63FF #FF6367

monochromatic

#00E86E #26FF8D #63FFAD #A0FFCD #DDFFED

Accessibility & contrast

On white

1.28

#63FFAD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#63FFAD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FFAD

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FFAD	#FFFFFF	#000000	##000000
##63FFAD	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDECA8

Deuteranopia (green-blind)

#E9DEB2

Tritanopia (blue-blind)

#10FDEA

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #63ffad;
/* rgb */ color: rgb(99, 255, 173);
/* oklch */ color: oklch(89.7% 0.175 156.9);

Tailwind

colors: {
  custom: {
    50: '#9dffc6',
    500: '#63ffad',
    950: '#000000',
  },
}

SCSS

$custom: #63ffad;
$custom-light: #9dffc6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ffad",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 173
  },
  "hsl": {
    "h": 148.462,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89676,
    "c": 0.17522,
    "h": 156.9
  },
  "luminance": 0.7719
}

Semantic roles & 50–950 ramp

primary

#63FFAD

secondary

#DA2C88

accent

#0079E6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101813

muted

#808682

Preview Lab

Preview with #63FFAD

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

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