#63A7CF#63A7CF

#63A7CF is a light, moderate cyan. Relative luminance 0.348; OKLCH L 69.9% C 0.091 H 235.9°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#63A7CF
RGBrgb(99, 167, 207)
HSLhsl(202, 53%, 60%)
HSVhsv(202, 52%, 81%)
CMYKcmyk(52.2%, 19.3%, 0%, 18.8%)
CIE-LABlab(65.59, -10.39, -26.99)
CIE-LCHlch(65.59, 28.92, 248.94°)
OKLaboklab(69.89% -0.0509 -0.0751)
OKLCHoklch(69.89% 0.091 235.9)
XYZxyz(30.2227, 34.7926, 64.1424)
Luminance0.3479 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63A7CF #CF8B63
analogous
#63CFC1 #63A7CF #6371CF
triadic
#63A7CF #CF63A7 #A7CF63
tetradic
#63A7CF #C163CF #CF8B63 #71CF63
square
#63A7CF #C163CF #CF8B63 #71CF63
split-complementary
#63A7CF #CF6371 #CFC163
monochromatic
#2B688C #3A8BBB #63A7CF #92C1DD #C1DCEC

Accessibility & contrast

On white

2.64
#63A7CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#63A7CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A7CF
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63A7CF#FFFFFF#000000##000000
##63A7CF1.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#94A6D1
Deuteranopia (green-blind)
#859ACE
Tritanopia (blue-blind)
#21B1B4
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #63a7cf;
/* rgb */ color: rgb(99, 167, 207);
/* oklch */ color: oklch(69.9% 0.091 235.9);
Tailwind
colors: {
  custom: {
    50: '#96c1dd',
    500: '#63a7cf',
    950: '#000000',
  },
}
SCSS
$custom: #63a7cf;
$custom-light: #96c1dd;
$custom-dark: #000000;
JSON
{
  "hex": "#63a7cf",
  "rgb": {
    "r": 99,
    "g": 167,
    "b": 207
  },
  "hsl": {
    "h": 202.222,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.69889,
    "c": 0.09075,
    "h": 235.9
  },
  "luminance": 0.34795
}

Semantic roles & 50–950 ramp

primary
#63A7CF
secondary
#DCC2B2
accent
#814BDC
background
#F9FBFD
surface
#F2F7FB
border
#CCD0D4
text
#0E1215
muted
#7E8183

Preview Lab

Preview with #63A7CF

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

Preview Lab → · Contrast checker → · Palette generator →

#63A7CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva