#63FBEF#63FBEF

#63FBEF is a very light, vivid teal. Relative luminance 0.779; OKLCH L 90.4% C 0.129 H 187.8°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#63FBEF
RGB	rgb(99, 251, 239)
HSL	hsl(175, 95%, 69%)
HSV	hsv(175, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 4.8%, 1.6%)
CIE-LAB	lab(90.72, -42.81, -6.28)
CIE-LCH	lch(90.72, 43.27, 188.34°)
OKLab	oklab(90.42% -0.1282 -0.0177)
OKLCH	oklch(90.42% 0.129 187.8)
XYZ	xyz(55.2158, 77.8731, 93.7657)
Luminance	0.7788 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FBEF #FB636F

analogous

#63FBA3 #63FBEF #63BBFB

triadic

#63FBEF #EF63FB #FBEF63

tetradic

#63FBEF #A363FB #FB636F #BBFB63

square

#63FBEF #A363FB #FB636F #BBFB63

split-complementary

#63FBEF #FB63BB #FBA363

monochromatic

#06DECD #27F9E9 #63FBEF #9FFDF5 #DAFEFB

Accessibility & contrast

On white

1.27

#63FBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#63FBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FBEF

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FBEF	#FFFFFF	#000000	##000000
##63FBEF	1.00	1.27	16.58	16.58
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.58	21.00	1.00	1.00
##000000	16.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEEEEF

Deuteranopia (green-blind)

#D7DDF1

Tritanopia (blue-blind)

#00FFF7

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #63fbef;
/* rgb */ color: rgb(99, 251, 239);
/* oklch */ color: oklch(90.4% 0.129 187.8);

Tailwind

colors: {
  custom: {
    50: '#9ffdf4',
    500: '#63fbef',
    950: '#000000',
  },
}

SCSS

$custom: #63fbef;
$custom-light: #9ffdf4;
$custom-dark: #000000;

JSON

{
  "hex": "#63fbef",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 239
  },
  "hsl": {
    "h": 175.263,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.9042,
    "c": 0.12939,
    "h": 187.8
  },
  "luminance": 0.77879
}

Semantic roles & 50–950 ramp

primary

#63FBEF

secondary

#D52D3B

accent

#0012E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101817

muted

#818685

Preview Lab

Preview with #63FBEF

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

Preview Lab → · Contrast checker → · Palette generator →