#63CEE3#63CEE3

#63CEE3 is a light, moderate teal. Relative luminance 0.523; OKLCH L 79.6% C 0.102 H 212.3°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#63CEE3
RGB	rgb(99, 206, 227)
HSL	hsl(190, 70%, 64%)
HSV	hsv(190, 56%, 89%)
CMYK	cmyk(56.4%, 9.3%, 0%, 11%)
CIE-LAB	lab(77.48, -24.91, -19.74)
CIE-LCH	lch(77.48, 31.79, 218.39°)
OKLab	oklab(79.62% -0.0865 -0.0547)
OKLCH	oklch(79.62% 0.102 212.3)
XYZ	xyz(41.0765, 52.3374, 80.5956)
Luminance	0.5234 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CEE3 #E37863

analogous

#63E3B8 #63CEE3 #638EE3

triadic

#63CEE3 #E363CE #CEE363

tetradic

#63CEE3 #B863E3 #E37863 #8EE363

square

#63CEE3 #B863E3 #E37863 #8EE363

split-complementary

#63CEE3 #E3638E #E3B863

monochromatic

#1F95AD #2FBEDA #63CEE3 #97DEEC #CBEFF6

Accessibility & contrast

On white

1.83

#63CEE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#63CEE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CEE3

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CEE3	#FFFFFF	#000000	##000000
##63CEE3	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC8E4

Deuteranopia (green-blind)

#AAB9E3

Tritanopia (blue-blind)

#00D7D4

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63cee3;
/* rgb */ color: rgb(99, 206, 227);
/* oklch */ color: oklch(79.6% 0.102 212.3);

Tailwind

colors: {
  custom: {
    50: '#9addeb',
    500: '#63cee3',
    950: '#000000',
  },
}

SCSS

$custom: #63cee3;
$custom-light: #9addeb;
$custom-dark: #000000;

JSON

{
  "hex": "#63cee3",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 227
  },
  "hsl": {
    "h": 189.844,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.79617,
    "c": 0.10237,
    "h": 212.3
  },
  "luminance": 0.52341
}

Semantic roles & 50–950 ramp

primary

#63CEE3

secondary

#AE4F3C

accent

#3314D2

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63CEE3

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

Preview Lab → · Contrast checker → · Palette generator →