#63CDE0#63CDE0

#63CDE0 is a light, moderate teal. Relative luminance 0.517; OKLCH L 79.3% C 0.101 H 210.9°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#63CDE0
RGB	rgb(99, 205, 224)
HSL	hsl(189, 67%, 63%)
HSV	hsv(189, 56%, 88%)
CMYK	cmyk(55.8%, 8.5%, 0%, 12.2%)
CIE-LAB	lab(77.10, -25.26, -18.71)
CIE-LCH	lch(77.10, 31.44, 216.53°)
OKLab	oklab(79.27% -0.0867 -0.0518)
OKLCH	oklch(79.27% 0.101 210.9)
XYZ	xyz(40.4260, 51.6932, 78.3539)
Luminance	0.5170 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CDE0 #E07663

analogous

#63E0B4 #63CDE0 #638EE0

triadic

#63CDE0 #E063CD #CDE063

tetradic

#63CDE0 #B463E0 #E07663 #8EE063

square

#63CDE0 #B463E0 #E07663 #8EE063

split-complementary

#63CDE0 #E0638E #E0B463

monochromatic

#2193A7 #30BDD6 #63CDE0 #96DDEA #C9EEF4

Accessibility & contrast

On white

1.85

#63CDE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#63CDE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CDE0

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CDE0	#FFFFFF	#000000	##000000
##63CDE0	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC7E1

Deuteranopia (green-blind)

#AAB8E0

Tritanopia (blue-blind)

#00D5D3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63cde0;
/* rgb */ color: rgb(99, 205, 224);
/* oklch */ color: oklch(79.3% 0.101 210.9);

Tailwind

colors: {
  custom: {
    50: '#9adce9',
    500: '#63cde0',
    950: '#000000',
  },
}

SCSS

$custom: #63cde0;
$custom-light: #9adce9;
$custom-dark: #000000;

JSON

{
  "hex": "#63cde0",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 224
  },
  "hsl": {
    "h": 189.12,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.79275,
    "c": 0.10096,
    "h": 210.9
  },
  "luminance": 0.51697
}

Semantic roles & 50–950 ramp

primary

#63CDE0

secondary

#AA4E3E

accent

#3317CF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63CDE0

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

Preview Lab → · Contrast checker → · Palette generator →