#63FFFB#63FFFB

#63FFFB is a very light, vivid teal. Relative luminance 0.811; OKLCH L 91.7% C 0.130 H 192.7°. Best body text is #000000 at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#63FFFB
RGB	rgb(99, 255, 251)
HSL	hsl(178, 100%, 69%)
HSV	hsv(178, 61%, 100%)
CMYK	cmyk(61.2%, 0%, 1.6%, 0%)
CIE-LAB	lab(92.19, -41.48, -10.33)
CIE-LCH	lch(92.19, 42.75, 193.98°)
OKLab	oklab(91.72% -0.1272 -0.0287)
OKLCH	oklch(91.72% 0.13 192.7)
XYZ	xyz(58.3105, 81.1314, 103.8350)
Luminance	0.8114 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FFFB #FF6367

analogous

#63FFAD #63FFFB #63B5FF

triadic

#63FFFB #FB63FF #FFFB63

tetradic

#63FFFB #AD63FF #FF6367 #B5FF63

square

#63FFFB #AD63FF #FF6367 #B5FF63

split-complementary

#63FFFB #FF63B5 #FFAD63

monochromatic

#00E8E2 #26FFF9 #63FFFB #A0FFFD #DDFFFE

Accessibility & contrast

On white

1.22

#63FFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.23

#63FFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FFFB

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FFFB	#FFFFFF	#000000	##000000
##63FFFB	1.00	1.22	17.23	17.23
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.23	21.00	1.00	1.00
##000000	17.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0F3FB

Deuteranopia (green-blind)

#D8E1FC

Tritanopia (blue-blind)

#00FFFD

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #63fffb;
/* rgb */ color: rgb(99, 255, 251);
/* oklch */ color: oklch(91.7% 0.130 192.7);

Tailwind

colors: {
  custom: {
    50: '#a0fffc',
    500: '#63fffb',
    950: '#000000',
  },
}

SCSS

$custom: #63fffb;
$custom-light: #a0fffc;
$custom-dark: #000000;

JSON

{
  "hex": "#63fffb",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 251
  },
  "hsl": {
    "h": 178.462,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.9172,
    "c": 0.13036,
    "h": 192.7
  },
  "luminance": 0.81138
}

Semantic roles & 50–950 ramp

primary

#63FFFB

secondary

#DA2C31

accent

#0006E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101817

muted

#818685

Preview Lab

Preview with #63FFFB

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

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