#63DEE3#63DEE3

#63DEE3 is a very light, moderate teal. Relative luminance 0.604; OKLCH L 83.3% C 0.109 H 198.9°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#63DEE3
RGB	rgb(99, 222, 227)
HSL	hsl(182, 70%, 64%)
HSV	hsv(182, 56%, 89%)
CMYK	cmyk(56.4%, 2.2%, 0%, 11%)
CIE-LAB	lab(82.08, -32.68, -12.83)
CIE-LCH	lch(82.08, 35.10, 201.43°)
OKLab	oklab(83.31% -0.1035 -0.0355)
OKLCH	oklch(83.31% 0.109 198.9)
XYZ	xyz(45.1262, 60.4367, 81.9455)
Luminance	0.6044 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DEE3 #E36863

analogous

#63E3A8 #63DEE3 #639EE3

triadic

#63DEE3 #E363DE #DEE363

tetradic

#63DEE3 #A863E3 #E36863 #9EE363

square

#63DEE3 #A863E3 #E36863 #9EE363

split-complementary

#63DEE3 #E3639E #E3A863

monochromatic

#1FA7AD #2FD3DA #63DEE3 #97E9EC #CBF4F6

Accessibility & contrast

On white

1.60

#63DEE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#63DEE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DEE3

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DEE3	#FFFFFF	#000000	##000000
##63DEE3	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D5E4

Deuteranopia (green-blind)

#BBC6E4

Tritanopia (blue-blind)

#00E5DF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63dee3;
/* rgb */ color: rgb(99, 222, 227);
/* oklch */ color: oklch(83.3% 0.109 198.9);

Tailwind

colors: {
  custom: {
    50: '#9be8eb',
    500: '#63dee3',
    950: '#000000',
  },
}

SCSS

$custom: #63dee3;
$custom-light: #9be8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#63dee3",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 227
  },
  "hsl": {
    "h": 182.344,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.83312,
    "c": 0.1094,
    "h": 198.9
  },
  "luminance": 0.60441
}

Semantic roles & 50–950 ramp

primary

#63DEE3

secondary

#AE413C

accent

#1B14D2

background

#FCFEFE

surface

#F6FDFD

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DEE3

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

Preview Lab → · Contrast checker → · Palette generator →