#63D4E0#63D4E0

#63D4E0 is a light, moderate teal. Relative luminance 0.551; OKLCH L 80.9% C 0.104 H 204.7°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#63D4E0
RGB	rgb(99, 212, 224)
HSL	hsl(186, 67%, 63%)
HSV	hsv(186, 56%, 88%)
CMYK	cmyk(55.8%, 5.4%, 0%, 12.2%)
CIE-LAB	lab(79.11, -28.70, -15.68)
CIE-LCH	lch(79.11, 32.70, 208.65°)
OKLab	oklab(80.89% -0.0941 -0.0433)
OKLCH	oklch(80.89% 0.104 204.7)
XYZ	xyz(42.1381, 55.1173, 78.9246)
Luminance	0.5512 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4E0 #E06F63

analogous

#63E0AD #63D4E0 #6395E0

triadic

#63D4E0 #E063D4 #D4E063

tetradic

#63D4E0 #AD63E0 #E06F63 #95E063

square

#63D4E0 #AD63E0 #E06F63 #95E063

split-complementary

#63D4E0 #E06395 #E0AD63

monochromatic

#219AA7 #30C6D6 #63D4E0 #96E2EA #C9F0F4

Accessibility & contrast

On white

1.75

#63D4E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#63D4E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4E0

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4E0	#FFFFFF	#000000	##000000
##63D4E0	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5CCE1

Deuteranopia (green-blind)

#B2BEE0

Tritanopia (blue-blind)

#00DCD7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63d4e0;
/* rgb */ color: rgb(99, 212, 224);
/* oklch */ color: oklch(80.9% 0.104 204.7);

Tailwind

colors: {
  custom: {
    50: '#9ae1e9',
    500: '#63d4e0',
    950: '#000000',
  },
}

SCSS

$custom: #63d4e0;
$custom-light: #9ae1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4e0",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 224
  },
  "hsl": {
    "h": 185.76,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80892,
    "c": 0.10364,
    "h": 204.7
  },
  "luminance": 0.55121
}

Semantic roles & 50–950 ramp

primary

#63D4E0

secondary

#AA483E

accent

#2817CF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63D4E0

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

Preview Lab → · Contrast checker → · Palette generator →