#6454BB#6454BB

#6454BB is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.5% C 0.156 H 286.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#6454BB
RGB	rgb(100, 84, 187)
HSL	hsl(249, 43%, 53%)
HSV	hsv(249, 55%, 73%)
CMYK	cmyk(46.5%, 55.1%, 0%, 26.7%)
CIE-LAB	lab(42.21, 32.96, -52.41)
CIE-LCH	lch(42.21, 61.91, 302.16°)
OKLab	oklab(51.53% 0.0448 -0.1494)
OKLCH	oklch(51.53% 0.156 286.7)
XYZ	xyz(17.3929, 12.6371, 48.5268)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6454BB #ABBB54

analogous

#5478BB #6454BB #9754BB

triadic

#6454BB #BB6454 #54BB64

tetradic

#6454BB #BB5478 #ABBB54 #54BB97

square

#6454BB #BB5478 #ABBB54 #54BB97

split-complementary

#6454BB #BB9754 #78BB54

monochromatic

#342A6A #4A3C96 #6454BB #8C80CC #B3ACDE

Accessibility & contrast

On white

5.95

#6454BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#6454BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6454BB

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6454BB	#FFFFFF	#000000	##FFFFFF
##6454BB	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B66BF

Deuteranopia (green-blind)

#1961B9

Tritanopia (blue-blind)

#486B7F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6454bb;
/* rgb */ color: rgb(100, 84, 187);
/* oklch */ color: oklch(51.5% 0.156 286.7);

Tailwind

colors: {
  custom: {
    50: '#9684d0',
    500: '#6454bb',
    950: '#000000',
  },
}

SCSS

$custom: #6454bb;
$custom-light: #9684d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6454bb",
  "rgb": {
    "r": 100,
    "g": 84,
    "b": 187
  },
  "hsl": {
    "h": 249.32,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51533,
    "c": 0.15597,
    "h": 286.7
  },
  "luminance": 0.12638
}

Semantic roles & 50–950 ramp

primary

#6454BB

secondary

#C5CC9F

accent

#D355BF

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6454BB

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

Preview Lab → · Contrast checker → · Palette generator →