#63B0BC#63B0BC

#63B0BC is a light, moderate teal. Relative luminance 0.373; OKLCH L 71.2% C 0.078 H 208.5°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#63B0BC
RGBrgb(99, 176, 188)
HSLhsl(188, 40%, 56%)
HSVhsv(188, 47%, 74%)
CMYKcmyk(47.3%, 6.4%, 0%, 26.3%)
CIE-LABlab(67.53, -20.56, -13.52)
CIE-LCHlch(67.53, 24.61, 213.33°)
OKLaboklab(71.21% -0.0686 -0.0373)
OKLCHoklch(71.21% 0.078 208.5)
XYZxyz(29.7445, 37.3317, 53.2055)
Luminance0.3733 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63B0BC #BC6F63
analogous
#63BC9C #63B0BC #6384BC
triadic
#63B0BC #BC63B0 #B0BC63
tetradic
#63B0BC #9C63BC #BC6F63 #84BC63
square
#63B0BC #9C63BC #BC6F63 #84BC63
split-complementary
#63B0BC #BC6384 #BC9C63
monochromatic
#316A73 #44929E #63B0BC #8EC6CE #B9DBE1

Accessibility & contrast

On white

2.48
#63B0BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.47
#63B0BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B0BC
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63B0BC#FFFFFF#000000##000000
##63B0BC1.002.488.478.47
#FFFFFF2.481.0021.0021.00
#0000008.4721.001.001.00
##0000008.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4ABBD
Deuteranopia (green-blind)
#96A0BC
Tritanopia (blue-blind)
#33B6B3
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #63b0bc;
/* rgb */ color: rgb(99, 176, 188);
/* oklch */ color: oklch(71.2% 0.078 208.5);
Tailwind
colors: {
  custom: {
    50: '#95c7d0',
    500: '#63b0bc',
    950: '#000000',
  },
}
SCSS
$custom: #63b0bc;
$custom-light: #95c7d0;
$custom-dark: #000000;
JSON
{
  "hex": "#63b0bc",
  "rgb": {
    "r": 99,
    "g": 176,
    "b": 188
  },
  "hsl": {
    "h": 188.09,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.71213,
    "c": 0.07806,
    "h": 208.5
  },
  "luminance": 0.37334
}

Semantic roles & 50–950 ramp

primary
#63B0BC
secondary
#D0B0AB
accent
#6858D0
background
#F9FCFC
surface
#F2F8F9
border
#CCD1D2
text
#0E1314
muted
#7E8282

Preview Lab

Preview with #63B0BC

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

Preview Lab → · Contrast checker → · Palette generator →

#63B0BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva