#63ACD7#63ACD7

#63ACD7 is a light, moderate cyan. Relative luminance 0.371; OKLCH L 71.4% C 0.096 H 236.1°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX#63ACD7
RGBrgb(99, 172, 215)
HSLhsl(202, 59%, 62%)
HSVhsv(202, 54%, 84%)
CMYKcmyk(54%, 20%, 0%, 15.7%)
CIE-LABlab(67.32, -10.74, -28.74)
CIE-LCHlch(67.32, 30.68, 249.51°)
OKLaboklab(71.37% -0.0538 -0.0801)
OKLCHoklch(71.37% 0.096 236.1)
XYZxyz(32.1593, 37.0612, 69.7356)
Luminance0.3706 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63ACD7 #D78E63
analogous
#63D7C8 #63ACD7 #6372D7
triadic
#63ACD7 #D763AC #ACD763
tetradic
#63ACD7 #C863D7 #D78E63 #72D763
square
#63ACD7 #C863D7 #D78E63 #72D763
split-complementary
#63ACD7 #D76372 #D7C863
monochromatic
#276E98 #3492C9 #63ACD7 #94C6E3 #C4E0F0

Accessibility & contrast

On white

2.50
#63ACD7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.41
#63ACD7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ACD7
8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63ACD7#FFFFFF#000000##000000
##63ACD71.002.508.418.41
#FFFFFF2.501.0021.0021.00
#0000008.4121.001.001.00
##0000008.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#98ABD9
Deuteranopia (green-blind)
#889FD6
Tritanopia (blue-blind)
#0BB7BA
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #63acd7;
/* rgb */ color: rgb(99, 172, 215);
/* oklch */ color: oklch(71.4% 0.096 236.1);
Tailwind
colors: {
  custom: {
    50: '#97c4e3',
    500: '#63acd7',
    950: '#000000',
  },
}
SCSS
$custom: #63acd7;
$custom-light: #97c4e3;
$custom-dark: #000000;
JSON
{
  "hex": "#63acd7",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 215
  },
  "hsl": {
    "h": 202.241,
    "s": 59.184,
    "l": 61.569
  },
  "oklch": {
    "l": 0.71368,
    "c": 0.09648,
    "h": 236.1
  },
  "luminance": 0.37064
}

Semantic roles & 50–950 ramp

primary
#63ACD7
secondary
#E0C5B5
accent
#5D1FC7
background
#F9FCFD
surface
#F2F8FB
border
#CCD1D4
text
#0E1215
muted
#7E8183

Preview Lab

Preview with #63ACD7

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

Preview Lab → · Contrast checker → · Palette generator →

#63ACD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva