#63D4CC#63D4CC

#63D4CC is a light, moderate teal. Relative luminance 0.541; OKLCH L 80.2% C 0.104 H 189.1°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#63D4CC
RGB	rgb(99, 212, 204)
HSL	hsl(176, 57%, 61%)
HSV	hsv(176, 53%, 83%)
CMYK	cmyk(53.3%, 0%, 3.8%, 16.9%)
CIE-LAB	lab(78.52, -34.01, -5.85)
CIE-LCH	lch(78.52, 34.51, 189.75°)
OKLab	oklab(80.22% -0.1025 -0.0163)
OKLCH	oklch(80.22% 0.104 189.1)
XYZ	xyz(39.5835, 54.0955, 65.4705)
Luminance	0.5410 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4CC #D4636B

analogous

#63D493 #63D4CC #63A3D4

triadic

#63D4CC #CC63D4 #D4CC63

tetradic

#63D4CC #9363D4 #D4636B #A3D463

square

#63D4CC #9363D4 #D4636B #A3D463

split-complementary

#63D4CC #D463A3 #D49363

monochromatic

#29948C #36C4BA #63D4CC #93E1DC #C3EEEB

Accessibility & contrast

On white

1.78

#63D4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#63D4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4CC

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4CC	#FFFFFF	#000000	##000000
##63D4CC	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACACC

Deuteranopia (green-blind)

#B7BDCD

Tritanopia (blue-blind)

#00D9D1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63d4cc;
/* rgb */ color: rgb(99, 212, 204);
/* oklch */ color: oklch(80.2% 0.104 189.1);

Tailwind

colors: {
  custom: {
    50: '#99e1db',
    500: '#63d4cc',
    950: '#000000',
  },
}

SCSS

$custom: #63d4cc;
$custom-light: #99e1db;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4cc",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 204
  },
  "hsl": {
    "h": 175.752,
    "s": 56.784,
    "l": 60.98
  },
  "oklch": {
    "l": 0.80219,
    "c": 0.10375,
    "h": 189.1
  },
  "luminance": 0.54099
}

Semantic roles & 50–950 ramp

primary

#63D4CC

secondary

#994248

accent

#212DC4

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D4CC

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

Preview Lab → · Contrast checker → · Palette generator →