#6455CD#6455CD

#6455CD is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.0% C 0.179 H 284.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#6455CD
RGBrgb(100, 85, 205)
HSLhsl(248, 55%, 57%)
HSVhsv(248, 59%, 80%)
CMYKcmyk(51.2%, 58.5%, 0%, 19.6%)
CIE-LABlab(43.67, 37.79, -60.49)
CIE-LCHlch(43.67, 71.32, 301.99°)
OKLaboklab(53% 0.0437 -0.1731)
OKLCHoklch(53% 0.179 284.2)
XYZxyz(19.5202, 13.6131, 59.3448)
Luminance0.1361 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6455CD #BECD55
analogous
#5582CD #6455CD #A055CD
triadic
#6455CD #CD6455 #55CD64
tetradic
#6455CD #CD5582 #BECD55 #55CDA0
square
#6455CD #CD5582 #BECD55 #55CDA0
split-complementary
#6455CD #CDA055 #82CD55
monochromatic
#322682 #4434B1 #6455CD #8F84DB #BAB4E9

Accessibility & contrast

On white

5.64
#6455CD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.72
#6455CD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6455CD
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6455CD#FFFFFF#000000##FFFFFF
##6455CD1.005.643.725.64
#FFFFFF5.641.0021.001.00
#0000003.7221.001.0021.00
##FFFFFF5.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006BD1
Deuteranopia (green-blind)
#0063CA
Tritanopia (blue-blind)
#3B7189
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #6455cd;
/* rgb */ color: rgb(100, 85, 205);
/* oklch */ color: oklch(53.0% 0.179 284.2);
Tailwind
colors: {
  custom: {
    50: '#9885dd',
    500: '#6455cd',
    950: '#000000',
  },
}
SCSS
$custom: #6455cd;
$custom-light: #9885dd;
$custom-dark: #000000;
JSON
{
  "hex": "#6455cd",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 205
  },
  "hsl": {
    "h": 247.5,
    "s": 54.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53004,
    "c": 0.17859,
    "h": 284.2
  },
  "luminance": 0.13614
}

Semantic roles & 50–950 ramp

primary
#6455CD
secondary
#D1D7A6
accent
#DE4ACB
background
#F9F8FD
surface
#F2EFFB
border
#CCCAD4
text
#0E0B15
muted
#7E7C83

Preview Lab

Preview with #6455CD

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

Preview Lab → · Contrast checker → · Palette generator →

#6455CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva