#453DD0#453DD0

#453DD0 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.1% C 0.216 H 276.5°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#453DD0
RGB	rgb(69, 61, 208)
HSL	hsl(243, 61%, 53%)
HSV	hsv(243, 71%, 82%)
CMYK	cmyk(66.8%, 70.7%, 0%, 18.4%)
CIE-LAB	lab(36.28, 47.84, -74.38)
CIE-LCH	lch(36.28, 88.44, 302.75°)
OKLab	oklab(47.11% 0.0246 -0.2149)
OKLCH	oklch(47.11% 0.216 276.5)
XYZ	xyz(15.5044, 9.1554, 60.6124)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DD0 #C8D03D

analogous

#3D7FD0 #453DD0 #8E3DD0

triadic

#453DD0 #D0453D #3DD045

tetradic

#453DD0 #D03D7F #C8D03D #3DD08E

square

#453DD0 #D03D7F #C8D03D #3DD08E

split-complementary

#453DD0 #D08E3D #7FD03D

monochromatic

#211D76 #2F29A7 #453DD0 #746EDC #A3A0E8

Accessibility & contrast

On white

7.42

#453DD0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#453DD0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DD0

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DD0	#FFFFFF	#000000	##FFFFFF
##453DD0	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD4

Deuteranopia (green-blind)

#004FCD

Tritanopia (blue-blind)

#006682

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #453dd0;
/* rgb */ color: rgb(69, 61, 208);
/* oklch */ color: oklch(47.1% 0.216 276.5);

Tailwind

colors: {
  custom: {
    50: '#8a74e0',
    500: '#453dd0',
    950: '#000000',
  },
}

SCSS

$custom: #453dd0;
$custom-light: #8a74e0;
$custom-dark: #000000;

JSON

{
  "hex": "#453dd0",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 208
  },
  "hsl": {
    "h": 243.265,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47108,
    "c": 0.21627,
    "h": 276.5
  },
  "luminance": 0.09157
}

Semantic roles & 50–950 ramp

primary

#453DD0

secondary

#D1D495

accent

#E444DB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453DD0

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

Preview Lab → · Contrast checker → · Palette generator →