#63E3F7#63E3F7

#63E3F7 is a very light, moderate teal. Relative luminance 0.643; OKLCH L 85.2% C 0.115 H 209.3°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#63E3F7
RGB	rgb(99, 227, 247)
HSL	hsl(188, 90%, 68%)
HSV	hsv(188, 60%, 97%)
CMYK	cmyk(59.9%, 8.1%, 0%, 3.1%)
CIE-LAB	lab(84.12, -29.57, -20.34)
CIE-LCH	lch(84.12, 35.88, 214.52°)
OKLab	oklab(85.17% -0.1006 -0.0564)
OKLCH	oklch(85.17% 0.115 209.3)
XYZ	xyz(49.3962, 64.3011, 97.7858)
Luminance	0.6431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E3F7 #F77763

analogous

#63F7C1 #63E3F7 #6399F7

triadic

#63E3F7 #F763E3 #E3F763

tetradic

#63E3F7 #C163F7 #F77763 #99F763

square

#63E3F7 #C163F7 #F77763 #99F763

split-complementary

#63E3F7 #F76399 #F7C163

monochromatic

#0BB9D5 #29D9F4 #63E3F7 #9DEDFA #D7F8FD

Accessibility & contrast

On white

1.52

#63E3F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#63E3F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E3F7

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E3F7	#FFFFFF	#000000	##000000
##63E3F7	1.00	1.52	13.86	13.86
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DBF8

Deuteranopia (green-blind)

#BBCBF7

Tritanopia (blue-blind)

#00ECE9

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63e3f7;
/* rgb */ color: rgb(99, 227, 247);
/* oklch */ color: oklch(85.2% 0.115 209.3);

Tailwind

colors: {
  custom: {
    50: '#9decf9',
    500: '#63e3f7',
    950: '#000000',
  },
}

SCSS

$custom: #63e3f7;
$custom-light: #9decf9;
$custom-dark: #000000;

JSON

{
  "hex": "#63e3f7",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 247
  },
  "hsl": {
    "h": 188.108,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.85167,
    "c": 0.11534,
    "h": 209.3
  },
  "luminance": 0.64306
}

Semantic roles & 50–950 ramp

primary

#63E3F7

secondary

#CF452F

accent

#1F00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63E3F7

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

Preview Lab → · Contrast checker → · Palette generator →