#63DDE2#63DDE2

#63DDE2 is a very light, moderate teal. Relative luminance 0.599; OKLCH L 83.0% C 0.109 H 199.0°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#63DDE2
RGB	rgb(99, 221, 226)
HSL	hsl(182, 69%, 64%)
HSV	hsv(182, 56%, 89%)
CMYK	cmyk(56.2%, 2.2%, 0%, 11.4%)
CIE-LAB	lab(81.76, -32.47, -12.77)
CIE-LCH	lch(81.76, 34.89, 201.47°)
OKLab	oklab(83.05% -0.1028 -0.0353)
OKLCH	oklch(83.05% 0.109 199)
XYZ	xyz(44.7237, 59.8521, 81.1324)
Luminance	0.5986 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDE2 #E26863

analogous

#63E2A7 #63DDE2 #639DE2

triadic

#63DDE2 #E263DD #DDE263

tetradic

#63DDE2 #A763E2 #E26863 #9DE263

square

#63DDE2 #A763E2 #E26863 #9DE263

split-complementary

#63DDE2 #E2639D #E2A763

monochromatic

#20A5AB #2FD2D8 #63DDE2 #97E8EC #CAF3F5

Accessibility & contrast

On white

1.62

#63DDE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#63DDE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDE2

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDE2	#FFFFFF	#000000	##000000
##63DDE2	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD4E3

Deuteranopia (green-blind)

#BBC5E3

Tritanopia (blue-blind)

#00E4DE

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63dde2;
/* rgb */ color: rgb(99, 221, 226);
/* oklch */ color: oklch(83.0% 0.109 199.0);

Tailwind

colors: {
  custom: {
    50: '#9be8eb',
    500: '#63dde2',
    950: '#000000',
  },
}

SCSS

$custom: #63dde2;
$custom-light: #9be8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#63dde2",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 226
  },
  "hsl": {
    "h": 182.362,
    "s": 68.649,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83046,
    "c": 0.10874,
    "h": 199
  },
  "luminance": 0.59857
}

Semantic roles & 50–950 ramp

primary

#63DDE2

secondary

#AD413D

accent

#1C15D1

background

#FCFEFE

surface

#F6FCFD

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DDE2

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

Preview Lab → · Contrast checker → · Palette generator →