#6455BF#6455BF

#6455BF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.0% C 0.160 H 285.9°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#6455BF
RGB	rgb(100, 85, 191)
HSL	hsl(248, 45%, 54%)
HSV	hsv(248, 55%, 75%)
CMYK	cmyk(47.6%, 55.5%, 0%, 25.1%)
CIE-LAB	lab(42.71, 33.55, -53.93)
CIE-LCH	lch(42.71, 63.51, 301.89°)
OKLab	oklab(51.99% 0.0438 -0.1539)
OKLCH	oklch(51.99% 0.16 285.9)
XYZ	xyz(17.9052, 12.9671, 50.8396)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6455BF #B0BF55

analogous

#557BBF #6455BF #9955BF

triadic

#6455BF #BF6455 #55BF64

tetradic

#6455BF #BF557B #B0BF55 #55BF99

square

#6455BF #BF557B #B0BF55 #55BF99

split-complementary

#6455BF #BF9955 #7BBF55

monochromatic

#342A70 #493B9C #6455BF #8D81D0 #B5AEE0

Accessibility & contrast

On white

5.84

#6455BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#6455BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6455BF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6455BF	#FFFFFF	#000000	##FFFFFF
##6455BF	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1668C3

Deuteranopia (green-blind)

#1262BD

Tritanopia (blue-blind)

#456D82

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6455bf;
/* rgb */ color: rgb(100, 85, 191);
/* oklch */ color: oklch(52.0% 0.160 285.9);

Tailwind

colors: {
  custom: {
    50: '#9685d3',
    500: '#6455bf',
    950: '#000000',
  },
}

SCSS

$custom: #6455bf;
$custom-light: #9685d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6455bf",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 191
  },
  "hsl": {
    "h": 248.491,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5199,
    "c": 0.15996,
    "h": 285.9
  },
  "luminance": 0.12968
}

Semantic roles & 50–950 ramp

primary

#6455BF

secondary

#C8CEA1

accent

#D553C3

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #6455BF

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

Preview Lab → · Contrast checker → · Palette generator →