#63A2F8#63A2F8

#63A2F8 is a light, vivid cyan. Relative luminance 0.353; OKLCH L 70.8% C 0.143 H 256.6°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#63A2F8
RGBrgb(99, 162, 248)
HSLhsl(215, 91%, 68%)
HSVhsv(215, 60%, 97%)
CMYKcmyk(60.1%, 34.7%, 0%, 2.7%)
CIE-LABlab(65.96, 5.13, -48.97)
CIE-LCHlch(65.96, 49.23, 275.98°)
OKLaboklab(70.76% -0.0331 -0.1387)
OKLCHoklch(70.76% 0.143 256.6)
XYZxyz(35.0032, 35.2675, 93.7514)
Luminance0.3527 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63A2F8 #F8B963
analogous
#63ECF8 #63A2F8 #6E63F8
triadic
#63A2F8 #F863A2 #A2F863
tetradic
#63A2F8 #F863EC #F8B963 #63F86E
square
#63A2F8 #F863EC #F8B963 #63F86E
split-complementary
#63A2F8 #F86E63 #ECF863
monochromatic
#0A60D7 #287FF5 #63A2F8 #9EC5FB #D8E8FD

Accessibility & contrast

On white

2.61
#63A2F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.05
#63A2F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A2F8
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63A2F8#FFFFFF#000000##000000
##63A2F81.002.618.058.05
#FFFFFF2.611.0021.0021.00
#0000008.0521.001.001.00
##0000008.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7EA8FC
Deuteranopia (green-blind)
#6A9AF6
Tritanopia (blue-blind)
#00B6C1
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #63a2f8;
/* rgb */ color: rgb(99, 162, 248);
/* oklch */ color: oklch(70.8% 0.143 256.6);
Tailwind
colors: {
  custom: {
    50: '#9bbdfb',
    500: '#63a2f8',
    950: '#000000',
  },
}
SCSS
$custom: #63a2f8;
$custom-light: #9bbdfb;
$custom-dark: #000000;
JSON
{
  "hex": "#63a2f8",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 248
  },
  "hsl": {
    "h": 214.631,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.70761,
    "c": 0.14256,
    "h": 256.6
  },
  "luminance": 0.35271
}

Semantic roles & 50–950 ramp

primary
#63A2F8
secondary
#F2DFC5
accent
#8400E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #63A2F8

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

Preview Lab → · Contrast checker → · Palette generator →

#63A2F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva