#63CEC4#63CEC4

#63CEC4 is a light, moderate teal. Relative luminance 0.508; OKLCH L 78.5% C 0.100 H 187.2°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#63CEC4
RGB	rgb(99, 206, 196)
HSL	hsl(174, 52%, 60%)
HSV	hsv(174, 52%, 81%)
CMYK	cmyk(51.9%, 0%, 4.9%, 19.2%)
CIE-LAB	lab(76.54, -33.23, -4.46)
CIE-LCH	lch(76.54, 33.53, 187.64°)
OKLab	oklab(78.55% -0.0993 -0.0126)
OKLCH	oklch(78.55% 0.1 187.2)
XYZ	xyz(37.1765, 50.7774, 60.0557)
Luminance	0.5078 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CEC4 #CE636D

analogous

#63CE8F #63CEC4 #63A2CE

triadic

#63CEC4 #C463CE #CEC463

tetradic

#63CEC4 #8F63CE #CE636D #A2CE63

square

#63CEC4 #8F63CE #CE636D #A2CE63

split-complementary

#63CEC4 #CE63A2 #CE8F63

monochromatic

#2C8B82 #3ABAAE #63CEC4 #92DDD6 #C0EBE7

Accessibility & contrast

On white

1.88

#63CEC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#63CEC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CEC4

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CEC4	#FFFFFF	#000000	##000000
##63CEC4	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C4C4

Deuteranopia (green-blind)

#B3B7C5

Tritanopia (blue-blind)

#1AD2CB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63cec4;
/* rgb */ color: rgb(99, 206, 196);
/* oklch */ color: oklch(78.5% 0.100 187.2);

Tailwind

colors: {
  custom: {
    50: '#98ddd5',
    500: '#63cec4',
    950: '#000000',
  },
}

SCSS

$custom: #63cec4;
$custom-light: #98ddd5;
$custom-dark: #000000;

JSON

{
  "hex": "#63cec4",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 196
  },
  "hsl": {
    "h": 174.393,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.7855,
    "c": 0.10013,
    "h": 187.2
  },
  "luminance": 0.50781
}

Semantic roles & 50–950 ramp

primary

#63CEC4

secondary

#92444B

accent

#4C5ADC

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #63CEC4

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

Preview Lab → · Contrast checker → · Palette generator →