#6454CC#6454CC

#6454CC is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.8% C 0.179 H 284.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#6454CC
RGB	rgb(100, 84, 204)
HSL	hsl(248, 54%, 56%)
HSV	hsv(248, 59%, 80%)
CMYK	cmyk(51%, 58.8%, 0%, 20%)
CIE-LAB	lab(43.37, 38.08, -60.40)
CIE-LCH	lch(43.37, 71.40, 302.23°)
OKLab	oklab(52.76% 0.0448 -0.1729)
OKLCH	oklch(52.76% 0.179 284.5)
XYZ	xyz(19.3217, 13.4086, 58.6850)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6454CC #BCCC54

analogous

#5480CC #6454CC #A054CC

triadic

#6454CC #CC6454 #54CC64

tetradic

#6454CC #CC5480 #BCCC54 #54CCA0

square

#6454CC #CC5480 #BCCC54 #54CCA0

split-complementary

#6454CC #CCA054 #80CC54

monochromatic

#322680 #4434AF #6454CC #8F83DA #B9B2E8

Accessibility & contrast

On white

5.70

#6454CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#6454CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6454CC

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6454CC	#FFFFFF	#000000	##FFFFFF
##6454CC	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#0063C9

Tritanopia (blue-blind)

#3C7088

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6454cc;
/* rgb */ color: rgb(100, 84, 204);
/* oklch */ color: oklch(52.8% 0.179 284.5);

Tailwind

colors: {
  custom: {
    50: '#9885dc',
    500: '#6454cc',
    950: '#000000',
  },
}

SCSS

$custom: #6454cc;
$custom-light: #9885dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6454cc",
  "rgb": {
    "r": 100,
    "g": 84,
    "b": 204
  },
  "hsl": {
    "h": 248,
    "s": 54.054,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52761,
    "c": 0.17861,
    "h": 284.5
  },
  "luminance": 0.1341
}

Semantic roles & 50–950 ramp

primary

#6454CC

secondary

#D0D7A5

accent

#DD4ACA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6454CC

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

Preview Lab → · Contrast checker → · Palette generator →