#63E7FF#63E7FF

#63E7FF is a very light, moderate teal. Relative luminance 0.670; OKLCH L 86.4% C 0.119 H 211.5°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#63E7FF
RGB	rgb(99, 231, 255)
HSL	hsl(189, 100%, 69%)
HSV	hsv(189, 61%, 100%)
CMYK	cmyk(61.2%, 9.4%, 0%, 0%)
CIE-LAB	lab(85.51, -29.24, -22.44)
CIE-LCH	lch(85.51, 36.86, 217.51°)
OKLab	oklab(86.37% -0.1016 -0.0623)
OKLCH	oklch(86.37% 0.119 211.5)
XYZ	xyz(51.7640, 67.0191, 104.7963)
Luminance	0.6702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E7FF #FF7B63

analogous

#63FFC9 #63E7FF #6399FF

triadic

#63E7FF #FF63E7 #E7FF63

tetradic

#63E7FF #C963FF #FF7B63 #99FF63

square

#63E7FF #C963FF #FF7B63 #99FF63

split-complementary

#63E7FF #FF6399 #FFC963

monochromatic

#00C4E8 #26DEFF #63E7FF #A0F0FF #DDFAFF

Accessibility & contrast

On white

1.46

#63E7FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#63E7FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E7FF

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E7FF	#FFFFFF	#000000	##000000
##63E7FF	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4E0FF

Deuteranopia (green-blind)

#BCCEFF

Tritanopia (blue-blind)

#00F1EE

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63e7ff;
/* rgb */ color: rgb(99, 231, 255);
/* oklch */ color: oklch(86.4% 0.119 211.5);

Tailwind

colors: {
  custom: {
    50: '#9eefff',
    500: '#63e7ff',
    950: '#000000',
  },
}

SCSS

$custom: #63e7ff;
$custom-light: #9eefff;
$custom-dark: #000000;

JSON

{
  "hex": "#63e7ff",
  "rgb": {
    "r": 99,
    "g": 231,
    "b": 255
  },
  "hsl": {
    "h": 189.231,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.86371,
    "c": 0.11915,
    "h": 211.5
  },
  "luminance": 0.67024
}

Semantic roles & 50–950 ramp

primary

#63E7FF

secondary

#DA472C

accent

#2300E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101618

muted

#818586

Preview Lab

Preview with #63E7FF

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

Preview Lab → · Contrast checker → · Palette generator →