#6263CF#6263CF

#6263CF is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.5% C 0.163 H 279.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#6263CF
RGBrgb(98, 99, 207)
HSLhsl(239, 53%, 60%)
HSVhsv(239, 53%, 81%)
CMYKcmyk(52.7%, 52.2%, 0%, 18.8%)
CIE-LABlab(47.01, 29.53, -56.26)
CIE-LCHlch(47.01, 63.54, 297.69°)
OKLaboklab(55.48% 0.0263 -0.1607)
OKLCHoklch(55.48% 0.163 279.3)
XYZxyz(20.7578, 16.0241, 61.0185)
Luminance0.1603 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6263CF #CFCE62
analogous
#6299CF #6263CF #9862CF
triadic
#6263CF #CF6263 #63CF62
tetradic
#6263CF #CF6299 #CFCE62 #62CF98
square
#6263CF #CF6299 #CFCE62 #62CF98
split-complementary
#6263CF #CF9862 #99CF62
monochromatic
#2B2C8C #393ABB #6263CF #9192DD #C0C0EC

Accessibility & contrast

On white

4.99
#6263CF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#6263CF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6263CF
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6263CF#FFFFFF#000000##FFFFFF
##6263CF1.004.994.204.99
#FFFFFF4.991.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2974D3
Deuteranopia (green-blind)
#196BCD
Tritanopia (blue-blind)
#327B8F
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #6263cf;
/* rgb */ color: rgb(98, 99, 207);
/* oklch */ color: oklch(55.5% 0.163 279.3);
Tailwind
colors: {
  custom: {
    50: '#968fde',
    500: '#6263cf',
    950: '#000000',
  },
}
SCSS
$custom: #6263cf;
$custom-light: #968fde;
$custom-dark: #000000;
JSON
{
  "hex": "#6263cf",
  "rgb": {
    "r": 98,
    "g": 99,
    "b": 207
  },
  "hsl": {
    "h": 239.45,
    "s": 53.171,
    "l": 59.804
  },
  "oklch": {
    "l": 0.55485,
    "c": 0.16282,
    "h": 279.3
  },
  "luminance": 0.16025
}

Semantic roles & 50–950 ramp

primary
#6263CF
secondary
#DBDBB1
accent
#DB4BDD
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0C15
muted
#7E7D83

Preview Lab

Preview with #6263CF

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

Preview Lab → · Contrast checker → · Palette generator →

#6263CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva