#63CBBB#63CBBB

#63CBBB is a light, moderate teal. Relative luminance 0.490; OKLCH L 77.6% C 0.100 H 182.3°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX#63CBBB
RGBrgb(99, 203, 187)
HSLhsl(171, 50%, 59%)
HSVhsv(171, 51%, 80%)
CMYKcmyk(51.2%, 0%, 7.9%, 20.4%)
CIE-LABlab(75.42, -34.08, -1.26)
CIE-LCHlch(75.42, 34.10, 182.11°)
OKLaboklab(77.56% -0.0999 -0.0039)
OKLCHoklch(77.56% 0.1 182.3)
XYZxyz(35.4673, 48.9492, 54.5831)
Luminance0.4895 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CBBB #CB6373
analogous
#63CB87 #63CBBB #63A7CB
triadic
#63CBBB #BB63CB #CBBB63
tetradic
#63CBBB #8763CB #CB6373 #A7CB63
square
#63CBBB #8763CB #CB6373 #A7CB63
split-complementary
#63CBBB #CB63A7 #CB8763
monochromatic
#2D8779 #3CB5A2 #63CBBB #91DACF #BFEAE3

Accessibility & contrast

On white

1.95
#63CBBB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.79
#63CBBB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CBBB
10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CBBB#FFFFFF#000000##000000
##63CBBB1.001.9510.7910.79
#FFFFFF1.951.0021.0021.00
#00000010.7921.001.001.00
##00000010.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C1BA
Deuteranopia (green-blind)
#B2B5BC
Tritanopia (blue-blind)
#29CEC6
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #63cbbb;
/* rgb */ color: rgb(99, 203, 187);
/* oklch */ color: oklch(77.6% 0.100 182.3);
Tailwind
colors: {
  custom: {
    50: '#97dbcf',
    500: '#63cbbb',
    950: '#000000',
  },
}
SCSS
$custom: #63cbbb;
$custom-light: #97dbcf;
$custom-dark: #000000;
JSON
{
  "hex": "#63cbbb",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 187
  },
  "hsl": {
    "h": 170.769,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.7756,
    "c": 0.10001,
    "h": 182.3
  },
  "luminance": 0.48952
}

Semantic roles & 50–950 ramp

primary
#63CBBB
secondary
#D9B1B7
accent
#4E64DA
background
#F9FDFC
surface
#F2FBF9
border
#CCD4D2
text
#0E1513
muted
#7E8382

Preview Lab

Preview with #63CBBB

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

Preview Lab → · Contrast checker → · Palette generator →

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