#63DEEE#63DEEE

#63DEEE is a very light, moderate teal. Relative luminance 0.611; OKLCH L 83.7% C 0.111 H 206.9°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#63DEEE
RGB	rgb(99, 222, 238)
HSL	hsl(187, 80%, 66%)
HSV	hsv(187, 58%, 93%)
CMYK	cmyk(58.4%, 6.7%, 0%, 6.7%)
CIE-LAB	lab(82.41, -29.67, -18.16)
CIE-LCH	lch(82.41, 34.78, 211.47°)
OKLab	oklab(83.7% -0.099 -0.0503)
OKLCH	oklch(83.7% 0.111 206.9)
XYZ	xyz(46.6931, 61.0635, 90.1980)
Luminance	0.6107 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DEEE #EE7363

analogous

#63EEB8 #63DEEE #6398EE

triadic

#63DEEE #EE63DE #DEEE63

tetradic

#63DEEE #B863EE #EE7363 #98EE63

square

#63DEEE #B863EE #EE7363 #98EE63

split-complementary

#63DEEE #EE6398 #EEB863

monochromatic

#15AEC2 #2CD2E8 #63DEEE #9AEAF4 #D1F5FA

Accessibility & contrast

On white

1.59

#63DEEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#63DEEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DEEE

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DEEE	#FFFFFF	#000000	##000000
##63DEEE	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD6EF

Deuteranopia (green-blind)

#B8C6EE

Tritanopia (blue-blind)

#00E7E3

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63deee;
/* rgb */ color: rgb(99, 222, 238);
/* oklch */ color: oklch(83.7% 0.111 206.9);

Tailwind

colors: {
  custom: {
    50: '#9ce8f3',
    500: '#63deee',
    950: '#000000',
  },
}

SCSS

$custom: #63deee;
$custom-light: #9ce8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63deee",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 238
  },
  "hsl": {
    "h": 186.906,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83696,
    "c": 0.11107,
    "h": 206.9
  },
  "luminance": 0.61068
}

Semantic roles & 50–950 ramp

primary

#63DEEE

secondary

#C04636

accent

#2109DD

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DEEE

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

Preview Lab → · Contrast checker → · Palette generator →