#63C7CB#63C7CB

#63C7CB is a light, moderate teal. Relative luminance 0.478; OKLCH L 77.1% C 0.094 H 198.9°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX#63C7CB
RGBrgb(99, 199, 203)
HSLhsl(182, 50%, 59%)
HSVhsv(182, 51%, 80%)
CMYKcmyk(51.2%, 2%, 0%, 20.4%)
CIE-LABlab(74.70, -28.05, -10.97)
CIE-LCHlch(74.70, 30.12, 201.37°)
OKLaboklab(77.13% -0.0886 -0.0303)
OKLCHoklch(77.13% 0.094 198.9)
XYZxyz(36.3441, 47.8080, 63.8009)
Luminance0.4781 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C7CB #CB6763
analogous
#63CB9B #63C7CB #6393CB
triadic
#63C7CB #CB63C7 #C7CB63
tetradic
#63C7CB #9B63CB #CB6763 #93CB63
square
#63C7CB #9B63CB #CB6763 #93CB63
split-complementary
#63C7CB #CB6393 #CB9B63
monochromatic
#2D8387 #3CB0B5 #63C7CB #91D7DA #BFE8EA

Accessibility & contrast

On white

1.99
#63C7CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.56
#63C7CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C7CB
10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C7CB#FFFFFF#000000##000000
##63C7CB1.001.9910.5610.56
#FFFFFF1.991.0021.0021.00
#00000010.5621.001.001.00
##00000010.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBBFCB
Deuteranopia (green-blind)
#AAB2CC
Tritanopia (blue-blind)
#12CDC8
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #63c7cb;
/* rgb */ color: rgb(99, 199, 203);
/* oklch */ color: oklch(77.1% 0.094 198.9);
Tailwind
colors: {
  custom: {
    50: '#98d8da',
    500: '#63c7cb',
    950: '#000000',
  },
}
SCSS
$custom: #63c7cb;
$custom-light: #98d8da;
$custom-dark: #000000;
JSON
{
  "hex": "#63c7cb",
  "rgb": {
    "r": 99,
    "g": 199,
    "b": 203
  },
  "hsl": {
    "h": 182.308,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.77132,
    "c": 0.09367,
    "h": 198.9
  },
  "luminance": 0.47811
}

Semantic roles & 50–950 ramp

primary
#63C7CB
secondary
#D9B2B1
accent
#544EDA
background
#F9FDFD
surface
#F2FAFA
border
#CCD3D3
text
#0E1414
muted
#7E8383

Preview Lab

Preview with #63C7CB

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

Preview Lab → · Contrast checker → · Palette generator →

#63C7CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva