#63C3BC#63C3BC

#63C3BC is a light, moderate teal. Relative luminance 0.453; OKLCH L 75.7% C 0.092 H 189.1°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#63C3BC
RGBrgb(99, 195, 188)
HSLhsl(176, 44%, 58%)
HSVhsv(176, 49%, 76%)
CMYKcmyk(49.2%, 0%, 3.6%, 23.5%)
CIE-LABlab(73.10, -30.03, -5.22)
CIE-LCHlch(73.10, 30.48, 189.86°)
OKLaboklab(75.69% -0.0905 -0.0146)
OKLCHoklch(75.69% 0.092 189.1)
XYZxyz(33.7341, 45.3107, 54.5353)
Luminance0.4531 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C3BC #C3636A
analogous
#63C38C #63C3BC #639AC3
triadic
#63C3BC #BC63C3 #C3BC63
tetradic
#63C3BC #8C63C3 #C3636A #9AC363
square
#63C3BC #8C63C3 #C3636A #9AC363
split-complementary
#63C3BC #C3639A #C38C63
monochromatic
#307C76 #41A8A1 #63C3BC #8FD4CF #BBE5E2

Accessibility & contrast

On white

2.09
#63C3BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.06
#63C3BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C3BC
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C3BC#FFFFFF#000000##000000
##63C3BC1.002.0910.0610.06
#FFFFFF2.091.0021.0021.00
#00000010.0621.001.001.00
##00000010.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BABABC
Deuteranopia (green-blind)
#AAAEBD
Tritanopia (blue-blind)
#2CC7C1
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #63c3bc;
/* rgb */ color: rgb(99, 195, 188);
/* oklch */ color: oklch(75.7% 0.092 189.1);
Tailwind
colors: {
  custom: {
    50: '#97d5d0',
    500: '#63c3bc',
    950: '#000000',
  },
}
SCSS
$custom: #63c3bc;
$custom-light: #97d5d0;
$custom-dark: #000000;
JSON
{
  "hex": "#63c3bc",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 188
  },
  "hsl": {
    "h": 175.625,
    "s": 44.444,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75692,
    "c": 0.09166,
    "h": 189.1
  },
  "luminance": 0.45314
}

Semantic roles & 50–950 ramp

primary
#63C3BC
secondary
#D4AEB0
accent
#545DD4
background
#F9FDFC
surface
#F2FAF9
border
#CCD3D2
text
#0E1413
muted
#7E8382

Preview Lab

Preview with #63C3BC

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

Preview Lab → · Contrast checker → · Palette generator →

#63C3BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva