#63C8D5#63C8D5

#63C8D5 is a light, moderate teal. Relative luminance 0.488; OKLCH L 77.7% C 0.096 H 206.6°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX#63C8D5
RGBrgb(99, 200, 213)
HSLhsl(187, 58%, 61%)
HSVhsv(187, 54%, 84%)
CMYKcmyk(53.5%, 6.1%, 0%, 16.5%)
CIE-LABlab(75.30, -25.83, -15.49)
CIE-LCHlch(75.30, 30.12, 210.94°)
OKLaboklab(77.72% -0.0856 -0.0428)
OKLCHoklch(77.72% 0.096 206.6)
XYZxyz(37.8053, 48.7618, 70.3576)
Luminance0.4876 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C8D5 #D57063
analogous
#63D5A9 #63C8D5 #638FD5
triadic
#63C8D5 #D563C8 #C8D563
tetradic
#63C8D5 #A963D5 #D57063 #8FD563
square
#63C8D5 #A963D5 #D57063 #8FD563
split-complementary
#63C8D5 #D5638F #D5A963
monochromatic
#288995 #35B5C6 #63C8D5 #93D9E2 #C3EAEF

Accessibility & contrast

On white

1.95
#63C8D5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.75
#63C8D5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C8D5
10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C8D5#FFFFFF#000000##000000
##63C8D51.001.9510.7510.75
#FFFFFF1.951.0021.0021.00
#00000010.7521.001.001.00
##00000010.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAC1D6
Deuteranopia (green-blind)
#A8B4D5
Tritanopia (blue-blind)
#00CFCC
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #63c8d5;
/* rgb */ color: rgb(99, 200, 213);
/* oklch */ color: oklch(77.7% 0.096 206.6);
Tailwind
colors: {
  custom: {
    50: '#99d9e1',
    500: '#63c8d5',
    950: '#000000',
  },
}
SCSS
$custom: #63c8d5;
$custom-light: #99d9e1;
$custom-dark: #000000;
JSON
{
  "hex": "#63c8d5",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 213
  },
  "hsl": {
    "h": 186.842,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.77717,
    "c": 0.09573,
    "h": 206.6
  },
  "luminance": 0.48765
}

Semantic roles & 50–950 ramp

primary
#63C8D5
secondary
#DFB9B4
accent
#3320C5
background
#F9FDFD
surface
#F2FAFB
border
#CCD3D4
text
#0F1415
muted
#7E8383

Preview Lab

Preview with #63C8D5

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

Preview Lab → · Contrast checker → · Palette generator →

#63C8D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva