#63C8BC#63C8BC

#63C8BC is a light, moderate teal. Relative luminance 0.476; OKLCH L 76.9% C 0.097 H 185.2°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#63C8BC
RGBrgb(99, 200, 188)
HSLhsl(173, 48%, 59%)
HSVhsv(173, 51%, 78%)
CMYKcmyk(50.5%, 0%, 6%, 21.6%)
CIE-LABlab(74.56, -32.42, -3.05)
CIE-LCHlch(74.56, 32.56, 185.38°)
OKLaboklab(76.88% -0.0961 -0.0087)
OKLCHoklch(76.88% 0.097 185.2)
XYZxyz(34.8731, 47.5889, 54.9150)
Luminance0.4759 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C8BC #C8636F
analogous
#63C889 #63C8BC #63A1C8
triadic
#63C8BC #BC63C8 #C8BC63
tetradic
#63C8BC #8963C8 #C8636F #A1C863
square
#63C8BC #8963C8 #C8636F #A1C863
split-complementary
#63C8BC #C863A1 #C88963
monochromatic
#2E8379 #3EB0A2 #63C8BC #90D8CF #BDE8E3

Accessibility & contrast

On white

2.00
#63C8BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#63C8BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C8BC
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C8BC#FFFFFF#000000##000000
##63C8BC1.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFBFBC
Deuteranopia (green-blind)
#AFB2BD
Tritanopia (blue-blind)
#29CCC4
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #63c8bc;
/* rgb */ color: rgb(99, 200, 188);
/* oklch */ color: oklch(76.9% 0.097 185.2);
Tailwind
colors: {
  custom: {
    50: '#97d9d0',
    500: '#63c8bc',
    950: '#000000',
  },
}
SCSS
$custom: #63c8bc;
$custom-light: #97d9d0;
$custom-dark: #000000;
JSON
{
  "hex": "#63c8bc",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 188
  },
  "hsl": {
    "h": 172.871,
    "s": 47.867,
    "l": 58.627
  },
  "oklch": {
    "l": 0.76878,
    "c": 0.09654,
    "h": 185.2
  },
  "luminance": 0.47592
}

Semantic roles & 50–950 ramp

primary
#63C8BC
secondary
#D7AFB4
accent
#5060D7
background
#F9FDFC
surface
#F2FAF9
border
#CCD3D2
text
#0E1413
muted
#7E8382

Preview Lab

Preview with #63C8BC

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

Preview Lab → · Contrast checker → · Palette generator →

#63C8BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva