#453FA1#453FA1

#453FA1 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.3% C 0.153 H 280.6°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#453FA1
RGB	rgb(69, 63, 161)
HSL	hsl(244, 44%, 44%)
HSV	hsv(244, 61%, 63%)
CMYK	cmyk(57.1%, 60.9%, 0%, 36.9%)
CIE-LAB	lab(32.68, 31.30, -52.51)
CIE-LCH	lch(32.68, 61.13, 300.80°)
OKLab	oklab(43.26% 0.0282 -0.1507)
OKLCH	oklch(43.26% 0.153 280.6)
XYZ	xyz(10.6628, 7.3927, 34.5764)
Luminance	0.0739 (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

#453FA1 #9BA13F

analogous

#3F6AA1 #453FA1 #763FA1

triadic

#453FA1 #A1453F #3FA145

tetradic

#453FA1 #A13F6A #9BA13F #3FA176

square

#453FA1 #A13F6A #9BA13F #3FA176

split-complementary

#453FA1 #A1763F #6AA13F

monochromatic

#1F1D49 #322E75 #453FA1 #635DC0 #8E89D1

Accessibility & contrast

On white

8.47

#453FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#453FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FA1

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FA1	#FFFFFF	#000000	##FFFFFF
##453FA1	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A4

Deuteranopia (green-blind)

#00499F

Tritanopia (blue-blind)

#14576A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #453fa1;
/* rgb */ color: rgb(69, 63, 161);
/* oklch */ color: oklch(43.3% 0.153 280.6);

Tailwind

colors: {
  custom: {
    50: '#8174be',
    500: '#453fa1',
    950: '#000000',
  },
}

SCSS

$custom: #453fa1;
$custom-light: #8174be;
$custom-dark: #000000;

JSON

{
  "hex": "#453fa1",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 161
  },
  "hsl": {
    "h": 243.673,
    "s": 43.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.43255,
    "c": 0.15334,
    "h": 280.6
  },
  "luminance": 0.07393
}

Semantic roles & 50–950 ramp

primary

#453FA1

secondary

#B8BC80

accent

#D354CC

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #453FA1

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

Preview Lab → · Contrast checker → · Palette generator →