#453DB8#453DB8

#453DB8 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.186 H 278.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#453DB8
RGB	rgb(69, 61, 184)
HSL	hsl(244, 50%, 48%)
HSV	hsv(244, 67%, 72%)
CMYK	cmyk(62.5%, 66.8%, 0%, 27.8%)
CIE-LAB	lab(34.11, 40.10, -63.91)
CIE-LCH	lch(34.11, 75.45, 302.10°)
OKLab	oklab(44.89% 0.0281 -0.1842)
OKLCH	oklch(44.89% 0.186 278.7)
XYZ	xyz(12.7719, 8.0624, 46.2213)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DB8 #B0B83D

analogous

#3D73B8 #453DB8 #823DB8

triadic

#453DB8 #B8453D #3DB845

tetradic

#453DB8 #B83D73 #B0B83D #3DB882

square

#453DB8 #B83D73 #B0B83D #3DB882

split-complementary

#453DB8 #B8823D #73B83D

monochromatic

#231F5C #342E8A #453DB8 #6D66CC #9994DB

Accessibility & contrast

On white

8.04

#453DB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#453DB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DB8

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DB8	#FFFFFF	#000000	##FFFFFF
##453DB8	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BC

Deuteranopia (green-blind)

#004BB6

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453db8;
/* rgb */ color: rgb(69, 61, 184);
/* oklch */ color: oklch(44.9% 0.186 278.7);

Tailwind

colors: {
  custom: {
    50: '#8673ce',
    500: '#453db8',
    950: '#000000',
  },
}

SCSS

$custom: #453db8;
$custom-light: #8673ce;
$custom-dark: #000000;

JSON

{
  "hex": "#453db8",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 184
  },
  "hsl": {
    "h": 243.902,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44886,
    "c": 0.18634,
    "h": 278.7
  },
  "luminance": 0.08063
}

Semantic roles & 50–950 ramp

primary

#453DB8

secondary

#C3C78A

accent

#DA4ED1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453DB8

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

Preview Lab → · Contrast checker → · Palette generator →