#63C4CF#63C4CF

#63C4CF is a light, moderate teal. Relative luminance 0.466; OKLCH L 76.6% C 0.092 H 205.2°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#63C4CF
RGBrgb(99, 196, 207)
HSLhsl(186, 53%, 60%)
HSVhsv(186, 52%, 81%)
CMYKcmyk(52.2%, 5.3%, 0%, 18.8%)
CIE-LABlab(73.96, -25.49, -14.27)
CIE-LCHlch(73.96, 29.21, 209.23°)
OKLaboklab(76.57% -0.0836 -0.0394)
OKLCHoklch(76.57% 0.092 205.2)
XYZxyz(36.1435, 46.6342, 66.1160)
Luminance0.4664 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C4CF #CF6E63
analogous
#63CFA4 #63C4CF #638ECF
triadic
#63C4CF #CF63C4 #C4CF63
tetradic
#63C4CF #A463CF #CF6E63 #8ECF63
square
#63C4CF #A463CF #CF6E63 #8ECF63
split-complementary
#63C4CF #CF638E #CFA463
monochromatic
#2B838C #3AAEBB #63C4CF #92D6DD #C1E7EC

Accessibility & contrast

On white

2.03
#63C4CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.33
#63C4CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C4CF
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C4CF#FFFFFF#000000##000000
##63C4CF1.002.0310.3310.33
#FFFFFF2.031.0021.0021.00
#00000010.3321.001.001.00
##00000010.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7BDD0
Deuteranopia (green-blind)
#A5B0CF
Tritanopia (blue-blind)
#09CBC7
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #63c4cf;
/* rgb */ color: rgb(99, 196, 207);
/* oklch */ color: oklch(76.6% 0.092 205.2);
Tailwind
colors: {
  custom: {
    50: '#98d6dd',
    500: '#63c4cf',
    950: '#000000',
  },
}
SCSS
$custom: #63c4cf;
$custom-light: #98d6dd;
$custom-dark: #000000;
JSON
{
  "hex": "#63c4cf",
  "rgb": {
    "r": 99,
    "g": 196,
    "b": 207
  },
  "hsl": {
    "h": 186.111,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.76571,
    "c": 0.09246,
    "h": 205.2
  },
  "luminance": 0.46637
}

Semantic roles & 50–950 ramp

primary
#63C4CF
secondary
#DCB6B2
accent
#5A4BDC
background
#F9FDFD
surface
#F2FAFB
border
#CCD3D4
text
#0E1415
muted
#7E8383

Preview Lab

Preview with #63C4CF

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

Preview Lab → · Contrast checker → · Palette generator →

#63C4CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva