#6456CA#6456CA

#6456CA is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.0% C 0.173 H 284.3°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#6456CA
RGB	rgb(100, 86, 202)
HSL	hsl(247, 52%, 56%)
HSV	hsv(247, 57%, 79%)
CMYK	cmyk(50.5%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(43.69, 36.28, -58.72)
CIE-LCH	lch(43.69, 69.02, 301.71°)
OKLab	oklab(52.95% 0.0427 -0.1679)
OKLCH	oklch(52.95% 0.173 284.3)
XYZ	xyz(19.2408, 13.6282, 57.4823)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6456CA #BCCA56

analogous

#5682CA #6456CA #9E56CA

triadic

#6456CA #CA6456 #56CA64

tetradic

#6456CA #CA5682 #BCCA56 #56CA9E

square

#6456CA #CA5682 #BCCA56 #56CA9E

split-complementary

#6456CA #CA9E56 #82CA56

monochromatic

#32287E #4436AD #6456CA #8F85D9 #B9B3E7

Accessibility & contrast

On white

5.64

#6456CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#6456CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6456CA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6456CA	#FFFFFF	#000000	##FFFFFF
##6456CA	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0064C8

Tritanopia (blue-blind)

#3D7188

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6456ca;
/* rgb */ color: rgb(100, 86, 202);
/* oklch */ color: oklch(53.0% 0.173 284.3);

Tailwind

colors: {
  custom: {
    50: '#9886db',
    500: '#6456ca',
    950: '#000000',
  },
}

SCSS

$custom: #6456ca;
$custom-light: #9886db;
$custom-dark: #000000;

JSON

{
  "hex": "#6456ca",
  "rgb": {
    "r": 100,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 247.241,
    "s": 52.252,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52954,
    "c": 0.1733,
    "h": 284.3
  },
  "luminance": 0.13629
}

Semantic roles & 50–950 ramp

primary

#6456CA

secondary

#D0D6A6

accent

#DC4CCA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6456CA

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

Preview Lab → · Contrast checker → · Palette generator →