#63D4E6#63D4E6

#63D4E6 is a light, moderate teal. Relative luminance 0.555; OKLCH L 81.1% C 0.105 H 209.3°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#63D4E6
RGB	rgb(99, 212, 230)
HSL	hsl(188, 72%, 65%)
HSV	hsv(188, 57%, 90%)
CMYK	cmyk(57%, 7.8%, 0%, 9.8%)
CIE-LAB	lab(79.30, -27.04, -18.60)
CIE-LCH	lch(79.30, 32.82, 214.53°)
OKLab	oklab(81.11% -0.0917 -0.0515)
OKLCH	oklch(81.11% 0.105 209.3)
XYZ	xyz(42.9662, 55.4486, 83.2859)
Luminance	0.5545 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4E6 #E67563

analogous

#63E6B6 #63D4E6 #6393E6

triadic

#63D4E6 #E663D4 #D4E663

tetradic

#63D4E6 #B663E6 #E67563 #93E663

square

#63D4E6 #B663E6 #E67563 #93E663

split-complementary

#63D4E6 #E66393 #E6B663

monochromatic

#1D9EB2 #2EC5DE #63D4E6 #98E3EE #CCF1F7

Accessibility & contrast

On white

1.74

#63D4E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#63D4E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4E6

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4E6	#FFFFFF	#000000	##000000
##63D4E6	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CDE7

Deuteranopia (green-blind)

#B0BEE6

Tritanopia (blue-blind)

#00DDD9

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63d4e6;
/* rgb */ color: rgb(99, 212, 230);
/* oklch */ color: oklch(81.1% 0.105 209.3);

Tailwind

colors: {
  custom: {
    50: '#9be1ee',
    500: '#63d4e6',
    950: '#000000',
  },
}

SCSS

$custom: #63d4e6;
$custom-light: #9be1ee;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4e6",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 230
  },
  "hsl": {
    "h": 188.244,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.81108,
    "c": 0.10521,
    "h": 209.3
  },
  "luminance": 0.55453
}

Semantic roles & 50–950 ramp

primary

#63D4E6

secondary

#B34B3B

accent

#2C11D4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #63D4E6

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

Preview Lab → · Contrast checker → · Palette generator →