#63C2CB#63C2CB

#63C2CB is a light, moderate teal. Relative luminance 0.455; OKLCH L 76.0% C 0.091 H 203.6°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#63C2CB
RGBrgb(99, 194, 203)
HSLhsl(185, 50%, 59%)
HSVhsv(185, 51%, 80%)
CMYKcmyk(51.2%, 4.4%, 0%, 20.4%)
CIE-LABlab(73.25, -25.59, -13.15)
CIE-LCHlch(73.25, 28.77, 207.20°)
OKLaboklab(75.96% -0.0831 -0.0363)
OKLCHoklch(75.96% 0.091 203.6)
XYZxyz(35.2126, 45.5449, 63.4237)
Luminance0.4555 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C2CB #CB6C63
analogous
#63CBA0 #63C2CB #638ECB
triadic
#63C2CB #CB63C2 #C2CB63
tetradic
#63C2CB #A063CB #CB6C63 #8ECB63
square
#63C2CB #A063CB #CB6C63 #8ECB63
split-complementary
#63C2CB #CB638E #CBA063
monochromatic
#2D7F87 #3CAAB5 #63C2CB #91D4DA #BFE6EA

Accessibility & contrast

On white

2.08
#63C2CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.11
#63C2CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C2CB
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C2CB#FFFFFF#000000##000000
##63C2CB1.002.0810.1110.11
#FFFFFF2.081.0021.0021.00
#00000010.1121.001.001.00
##00000010.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5BBCC
Deuteranopia (green-blind)
#A5AFCB
Tritanopia (blue-blind)
#17C8C4
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #63c2cb;
/* rgb */ color: rgb(99, 194, 203);
/* oklch */ color: oklch(76.0% 0.091 203.6);
Tailwind
colors: {
  custom: {
    50: '#97d4da',
    500: '#63c2cb',
    950: '#000000',
  },
}
SCSS
$custom: #63c2cb;
$custom-light: #97d4da;
$custom-dark: #000000;
JSON
{
  "hex": "#63c2cb",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 203
  },
  "hsl": {
    "h": 185.192,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.75963,
    "c": 0.09065,
    "h": 203.6
  },
  "luminance": 0.45548
}

Semantic roles & 50–950 ramp

primary
#63C2CB
secondary
#D9B4B1
accent
#5A4EDA
background
#F9FDFD
surface
#F2FAFA
border
#CCD3D3
text
#0E1414
muted
#7E8383

Preview Lab

Preview with #63C2CB

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

Preview Lab → · Contrast checker → · Palette generator →

#63C2CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva