#63C3BF#63C3BF

#63C3BF is a light, moderate teal. Relative luminance 0.454; OKLCH L 75.8% C 0.091 H 191.8°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#63C3BF
RGBrgb(99, 195, 191)
HSLhsl(178, 44%, 58%)
HSVhsv(178, 49%, 76%)
CMYKcmyk(49.2%, 0%, 2.1%, 23.5%)
CIE-LABlab(73.18, -29.26, -6.72)
CIE-LCHlch(73.18, 30.02, 192.94°)
OKLaboklab(75.79% -0.0892 -0.0187)
OKLCHoklch(75.79% 0.091 191.8)
XYZxyz(34.0608, 45.4414, 56.2563)
Luminance0.4544 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C3BF #C36367
analogous
#63C38F #63C3BF #6397C3
triadic
#63C3BF #BF63C3 #C3BF63
tetradic
#63C3BF #8F63C3 #C36367 #97C363
square
#63C3BF #8F63C3 #C36367 #97C363
split-complementary
#63C3BF #C36397 #C38F63
monochromatic
#307C79 #41A8A4 #63C3BF #8FD4D1 #BBE5E3

Accessibility & contrast

On white

2.08
#63C3BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#63C3BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C3BF
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C3BF#FFFFFF#000000##000000
##63C3BF1.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9BBBF
Deuteranopia (green-blind)
#A9AFC0
Tritanopia (blue-blind)
#28C8C1
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #63c3bf;
/* rgb */ color: rgb(99, 195, 191);
/* oklch */ color: oklch(75.8% 0.091 191.8);
Tailwind
colors: {
  custom: {
    50: '#97d5d2',
    500: '#63c3bf',
    950: '#000000',
  },
}
SCSS
$custom: #63c3bf;
$custom-light: #97d5d2;
$custom-dark: #000000;
JSON
{
  "hex": "#63c3bf",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 191
  },
  "hsl": {
    "h": 177.5,
    "s": 44.444,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75789,
    "c": 0.09115,
    "h": 191.8
  },
  "luminance": 0.45444
}

Semantic roles & 50–950 ramp

primary
#63C3BF
secondary
#D4AEAF
accent
#5459D4
background
#F9FDFC
surface
#F2FAF9
border
#CCD3D2
text
#0E1414
muted
#7E8382

Preview Lab

Preview with #63C3BF

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

Preview Lab → · Contrast checker → · Palette generator →

#63C3BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva