#63DEE4#63DEE4

#63DEE4 is a very light, moderate teal. Relative luminance 0.605; OKLCH L 83.3% C 0.109 H 199.7°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#63DEE4
RGB	rgb(99, 222, 228)
HSL	hsl(183, 70%, 64%)
HSV	hsv(183, 57%, 89%)
CMYK	cmyk(56.6%, 2.6%, 0%, 10.6%)
CIE-LAB	lab(82.10, -32.41, -13.31)
CIE-LCH	lch(82.10, 35.03, 202.33°)
OKLab	oklab(83.35% -0.1031 -0.0368)
OKLCH	oklch(83.35% 0.109 199.7)
XYZ	xyz(45.2646, 60.4921, 82.6744)
Luminance	0.6050 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DEE4 #E46963

analogous

#63E4AA #63DEE4 #639EE4

triadic

#63DEE4 #E463DE #DEE463

tetradic

#63DEE4 #AA63E4 #E46963 #9EE463

square

#63DEE4 #AA63E4 #E46963 #9EE463

split-complementary

#63DEE4 #E4639E #E4AA63

monochromatic

#1EA8AE #2FD3DB #63DEE4 #97E9ED #CBF4F6

Accessibility & contrast

On white

1.60

#63DEE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#63DEE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DEE4

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DEE4	#FFFFFF	#000000	##000000
##63DEE4	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D5E5

Deuteranopia (green-blind)

#BBC6E5

Tritanopia (blue-blind)

#00E5DF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63dee4;
/* rgb */ color: rgb(99, 222, 228);
/* oklch */ color: oklch(83.3% 0.109 199.7);

Tailwind

colors: {
  custom: {
    50: '#9be8ec',
    500: '#63dee4',
    950: '#000000',
  },
}

SCSS

$custom: #63dee4;
$custom-light: #9be8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#63dee4",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 228
  },
  "hsl": {
    "h": 182.791,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.83346,
    "c": 0.10945,
    "h": 199.7
  },
  "luminance": 0.60497
}

Semantic roles & 50–950 ramp

primary

#63DEE4

secondary

#B0413C

accent

#1C13D3

background

#FCFEFE

surface

#F6FDFD

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DEE4

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

Preview Lab → · Contrast checker → · Palette generator →