#6453CA#6453CA

#6453CA is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.4% C 0.177 H 285.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#6453CA
RGB	rgb(100, 83, 202)
HSL	hsl(249, 53%, 56%)
HSV	hsv(249, 59%, 79%)
CMYK	cmyk(50.5%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(43.00, 38.07, -59.84)
CIE-LCH	lch(43.00, 70.92, 302.46°)
OKLab	oklab(52.44% 0.0459 -0.1713)
OKLCH	oklch(52.44% 0.177 285)
XYZ	xyz(19.0063, 13.1591, 57.4042)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6453CA #B9CA53

analogous

#537DCA #6453CA #9F53CA

triadic

#6453CA #CA6453 #53CA64

tetradic

#6453CA #CA537D #B9CA53 #53CA9F

square

#6453CA #CA537D #B9CA53 #53CA9F

split-complementary

#6453CA #CA9F53 #7DCA53

monochromatic

#33267C #4635AB #6453CA #8E82D8 #B8B1E7

Accessibility & contrast

On white

5.78

#6453CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#6453CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6453CA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6453CA	#FFFFFF	#000000	##FFFFFF
##6453CA	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#0062C8

Tritanopia (blue-blind)

#3E6F86

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6453ca;
/* rgb */ color: rgb(100, 83, 202);
/* oklch */ color: oklch(52.4% 0.177 285.0);

Tailwind

colors: {
  custom: {
    50: '#9884db',
    500: '#6453ca',
    950: '#000000',
  },
}

SCSS

$custom: #6453ca;
$custom-light: #9884db;
$custom-dark: #000000;

JSON

{
  "hex": "#6453ca",
  "rgb": {
    "r": 100,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 248.571,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52443,
    "c": 0.17731,
    "h": 285
  },
  "luminance": 0.1316
}

Semantic roles & 50–950 ramp

primary

#6453CA

secondary

#CED5A4

accent

#DC4CC8

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6453CA

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

Preview Lab → · Contrast checker → · Palette generator →