#63BACE#63BACE

#63BACE is a light, moderate cyan. Relative luminance 0.422; OKLCH L 74.2% C 0.088 H 214.5°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX#63BACE
RGBrgb(99, 186, 206)
HSLhsl(191, 52%, 60%)
HSVhsv(191, 52%, 81%)
CMYKcmyk(51.9%, 9.7%, 0%, 19.2%)
CIE-LABlab(71.02, -20.73, -18.14)
CIE-LCHlch(71.02, 27.54, 221.19°)
OKLaboklab(74.21% -0.0729 -0.0502)
OKLCHoklch(74.21% 0.088 214.5)
XYZxyz(33.8407, 42.2237, 64.7472)
Luminance0.4223 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63BACE #CE7763
analogous
#63CEAD #63BACE #6385CE
triadic
#63BACE #CE63BA #BACE63
tetradic
#63BACE #AD63CE #CE7763 #85CE63
square
#63BACE #AD63CE #CE7763 #85CE63
split-complementary
#63BACE #CE6385 #CEAD63
monochromatic
#2C798B #3AA2BA #63BACE #92CFDD #C0E3EB

Accessibility & contrast

On white

2.22
#63BACE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.45
#63BACE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BACE
9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63BACE#FFFFFF#000000##000000
##63BACE1.002.229.459.45
#FFFFFF2.221.0021.0021.00
#0000009.4521.001.001.00
##0000009.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABB5CF
Deuteranopia (green-blind)
#9BA9CE
Tritanopia (blue-blind)
#17C2C0
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #63bace;
/* rgb */ color: rgb(99, 186, 206);
/* oklch */ color: oklch(74.2% 0.088 214.5);
Tailwind
colors: {
  custom: {
    50: '#97cfdd',
    500: '#63bace',
    950: '#000000',
  },
}
SCSS
$custom: #63bace;
$custom-light: #97cfdd;
$custom-dark: #000000;
JSON
{
  "hex": "#63bace",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 206
  },
  "hsl": {
    "h": 191.215,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.74211,
    "c": 0.08847,
    "h": 214.5
  },
  "luminance": 0.42227
}

Semantic roles & 50–950 ramp

primary
#63BACE
secondary
#DBB9B2
accent
#674CDC
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0E1315
muted
#7E8283

Preview Lab

Preview with #63BACE

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

Preview Lab → · Contrast checker → · Palette generator →

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