#63D4E4#63D4E4

#63D4E4 is a light, moderate teal. Relative luminance 0.553; OKLCH L 81.0% C 0.105 H 207.8°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#63D4E4
RGB	rgb(99, 212, 228)
HSL	hsl(187, 70%, 64%)
HSV	hsv(187, 57%, 89%)
CMYK	cmyk(56.6%, 7%, 0%, 10.6%)
CIE-LAB	lab(79.23, -27.59, -17.63)
CIE-LCH	lch(79.23, 32.74, 212.57°)
OKLab	oklab(81.04% -0.0925 -0.0488)
OKLCH	oklch(81.04% 0.105 207.8)
XYZ	xyz(42.6869, 55.3369, 81.8152)
Luminance	0.5534 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4E4 #E47363

analogous

#63E4B4 #63D4E4 #6394E4

triadic

#63D4E4 #E463D4 #D4E463

tetradic

#63D4E4 #B463E4 #E47363 #94E463

square

#63D4E4 #B463E4 #E47363 #94E463

split-complementary

#63D4E4 #E46394 #E4B463

monochromatic

#1E9DAE #2FC6DB #63D4E4 #97E2ED #CBF1F6

Accessibility & contrast

On white

1.74

#63D4E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#63D4E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4E4

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4E4	#FFFFFF	#000000	##000000
##63D4E4	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CDE5

Deuteranopia (green-blind)

#B0BEE4

Tritanopia (blue-blind)

#00DCD9

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63d4e4;
/* rgb */ color: rgb(99, 212, 228);
/* oklch */ color: oklch(81.0% 0.105 207.8);

Tailwind

colors: {
  custom: {
    50: '#9be1ec',
    500: '#63d4e4',
    950: '#000000',
  },
}

SCSS

$custom: #63d4e4;
$custom-light: #9be1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4e4",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 228
  },
  "hsl": {
    "h": 187.442,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.81035,
    "c": 0.1046,
    "h": 207.8
  },
  "luminance": 0.55341
}

Semantic roles & 50–950 ramp

primary

#63D4E4

secondary

#B04A3C

accent

#2B13D3

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63D4E4

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

Preview Lab → · Contrast checker → · Palette generator →