#63D4CB#63D4CB

#63D4CB is a light, moderate teal. Relative luminance 0.541; OKLCH L 80.2% C 0.104 H 188.3°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX#63D4CB
RGBrgb(99, 212, 203)
HSLhsl(175, 57%, 61%)
HSVhsv(175, 53%, 83%)
CMYKcmyk(53.3%, 0%, 4.2%, 16.9%)
CIE-LABlab(78.49, -34.27, -5.35)
CIE-LCHlch(78.49, 34.68, 188.88°)
OKLaboklab(80.19% -0.1029 -0.015)
OKLCHoklch(80.19% 0.104 188.3)
XYZxyz(39.4640, 54.0477, 64.8409)
Luminance0.5405 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D4CB #D4636C
analogous
#63D492 #63D4CB #63A4D4
triadic
#63D4CB #CB63D4 #D4CB63
tetradic
#63D4CB #9263D4 #D4636C #A4D463
square
#63D4CB #9263D4 #D4636C #A4D463
split-complementary
#63D4CB #D463A4 #D49263
monochromatic
#29948B #36C4B9 #63D4CB #93E1DB #C3EEEB

Accessibility & contrast

On white

1.78
#63D4CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.81
#63D4CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4CB
11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D4CB#FFFFFF#000000##000000
##63D4CB1.001.7811.8111.81
#FFFFFF1.781.0021.0021.00
#00000011.8121.001.001.00
##00000011.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CACACB
Deuteranopia (green-blind)
#B7BDCC
Tritanopia (blue-blind)
#00D9D1
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #63d4cb;
/* rgb */ color: rgb(99, 212, 203);
/* oklch */ color: oklch(80.2% 0.104 188.3);
Tailwind
colors: {
  custom: {
    50: '#99e1da',
    500: '#63d4cb',
    950: '#000000',
  },
}
SCSS
$custom: #63d4cb;
$custom-light: #99e1da;
$custom-dark: #000000;
JSON
{
  "hex": "#63d4cb",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 203
  },
  "hsl": {
    "h": 175.221,
    "s": 56.784,
    "l": 60.98
  },
  "oklch": {
    "l": 0.80187,
    "c": 0.10398,
    "h": 188.3
  },
  "luminance": 0.54051
}

Semantic roles & 50–950 ramp

primary
#63D4CB
secondary
#994249
accent
#212EC4
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0F1514
muted
#808483

Preview Lab

Preview with #63D4CB

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

Preview Lab → · Contrast checker → · Palette generator →

#63D4CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva