#63CEDF#63CEDF

#63CEDF is a light, moderate teal. Relative luminance 0.521; OKLCH L 79.5% C 0.101 H 209.2°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#63CEDF
RGB	rgb(99, 206, 223)
HSL	hsl(188, 66%, 63%)
HSV	hsv(188, 56%, 87%)
CMYK	cmyk(55.6%, 7.6%, 0%, 12.5%)
CIE-LAB	lab(77.35, -26.03, -17.79)
CIE-LCH	lch(77.35, 31.53, 214.34°)
OKLab	oklab(79.47% -0.0881 -0.0492)
OKLCH	oklch(79.47% 0.101 209.2)
XYZ	xyz(40.5308, 52.1191, 77.7218)
Luminance	0.5212 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CEDF #DF7463

analogous

#63DFB2 #63CEDF #6390DF

triadic

#63CEDF #DF63CE #CEDF63

tetradic

#63CEDF #B263DF #DF7463 #90DF63

square

#63CEDF #B263DF #DF7463 #90DF63

split-complementary

#63CEDF #DF6390 #DFB263

monochromatic

#2294A6 #30BED5 #63CEDF #96DEE9 #C9EEF4

Accessibility & contrast

On white

1.84

#63CEDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#63CEDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CEDF

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CEDF	#FFFFFF	#000000	##000000
##63CEDF	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC7E0

Deuteranopia (green-blind)

#ABB9DF

Tritanopia (blue-blind)

#00D6D3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63cedf;
/* rgb */ color: rgb(99, 206, 223);
/* oklch */ color: oklch(79.5% 0.101 209.2);

Tailwind

colors: {
  custom: {
    50: '#9adde9',
    500: '#63cedf',
    950: '#000000',
  },
}

SCSS

$custom: #63cedf;
$custom-light: #9adde9;
$custom-dark: #000000;

JSON

{
  "hex": "#63cedf",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 223
  },
  "hsl": {
    "h": 188.226,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.79469,
    "c": 0.10094,
    "h": 209.2
  },
  "luminance": 0.52123
}

Semantic roles & 50–950 ramp

primary

#63CEDF

secondary

#A84D3E

accent

#3118CE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63CEDF

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

Preview Lab → · Contrast checker → · Palette generator →