#63ECEE#63ECEE

#63ECEE is a very light, moderate teal. Relative luminance 0.688; OKLCH L 86.9% C 0.118 H 196.5°. Best body text is #000000 at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#63ECEE
RGB	rgb(99, 236, 238)
HSL	hsl(181, 80%, 66%)
HSV	hsv(181, 58%, 93%)
CMYK	cmyk(58.4%, 0.8%, 0%, 6.7%)
CIE-LAB	lab(86.41, -36.28, -12.16)
CIE-LCH	lch(86.41, 38.26, 198.53°)
OKLab	oklab(86.92% -0.1134 -0.0337)
OKLCH	oklch(86.92% 0.118 196.5)
XYZ	xyz(50.5670, 68.8114, 91.4893)
Luminance	0.6882 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECEE #EE6563

analogous

#63EEAA #63ECEE #63A6EE

triadic

#63ECEE #EE63EC #ECEE63

tetradic

#63ECEE #AA63EE #EE6563 #A6EE63

square

#63ECEE #AA63EE #EE6563 #A6EE63

split-complementary

#63ECEE #EE63A6 #EEAA63

monochromatic

#15BFC2 #2CE5E8 #63ECEE #9AF3F4 #D1F9FA

Accessibility & contrast

On white

1.42

#63ECEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.76

#63ECEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECEE

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECEE	#FFFFFF	#000000	##000000
##63ECEE	1.00	1.42	14.76	14.76
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.76	21.00	1.00	1.00
##000000	14.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE2EE

Deuteranopia (green-blind)

#C7D1EF

Tritanopia (blue-blind)

#00F3EC

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63ecee;
/* rgb */ color: rgb(99, 236, 238);
/* oklch */ color: oklch(86.9% 0.118 196.5);

Tailwind

colors: {
  custom: {
    50: '#9df2f3',
    500: '#63ecee',
    950: '#000000',
  },
}

SCSS

$custom: #63ecee;
$custom-light: #9df2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecee",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 238
  },
  "hsl": {
    "h": 180.863,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.8692,
    "c": 0.11832,
    "h": 196.5
  },
  "luminance": 0.68817
}

Semantic roles & 50–950 ramp

primary

#63ECEE

secondary

#C03836

accent

#0C09DD

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101717

muted

#808585

Preview Lab

Preview with #63ECEE

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

Preview Lab → · Contrast checker → · Palette generator →