#63CCCC#63CCCC

#63CCCC is a light, moderate teal. Relative luminance 0.502; OKLCH L 78.3% C 0.097 H 195.4°. Best body text is #000000 at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#63CCCC
RGB	rgb(99, 204, 204)
HSL	hsl(180, 51%, 59%)
HSV	hsv(180, 51%, 80%)
CMYK	cmyk(51.5%, 0%, 0%, 20%)
CIE-LAB	lab(76.19, -30.21, -9.30)
CIE-LCH	lch(76.19, 31.61, 197.11°)
OKLab	oklab(78.34% -0.0937 -0.0257)
OKLCH	oklch(78.34% 0.097 195.4)
XYZ	xyz(37.6330, 50.1945, 64.8203)
Luminance	0.5020 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CCCC #CC6363

analogous

#63CC98 #63CCCC #6398CC

triadic

#63CCCC #CC63CC #CCCC63

tetradic

#63CCCC #9863CC #CC6363 #98CC63

square

#63CCCC #9863CC #CC6363 #98CC63

split-complementary

#63CCCC #CC6398 #CC9863

monochromatic

#2C8888 #3CB6B6 #63CCCC #91DBDB #BFEAEA

Accessibility & contrast

On white

1.90

#63CCCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.04

#63CCCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CCCC

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CCCC	#FFFFFF	#000000	##000000
##63CCCC	1.00	1.90	11.04	11.04
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.04	21.00	1.00	1.00
##000000	11.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C4CC

Deuteranopia (green-blind)

#AFB6CD

Tritanopia (blue-blind)

#08D2CC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #63cccc;
/* rgb */ color: rgb(99, 204, 204);
/* oklch */ color: oklch(78.3% 0.097 195.4);

Tailwind

colors: {
  custom: {
    50: '#98dcdb',
    500: '#63cccc',
    950: '#000000',
  },
}

SCSS

$custom: #63cccc;
$custom-light: #98dcdb;
$custom-dark: #000000;

JSON

{
  "hex": "#63cccc",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 204
  },
  "hsl": {
    "h": 180,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.78339,
    "c": 0.0972,
    "h": 195.4
  },
  "luminance": 0.50198
}

Semantic roles & 50–950 ramp

primary

#63CCCC

secondary

#8F4444

accent

#4E4EDA

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #63CCCC

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

Preview Lab → · Contrast checker → · Palette generator →