#453FA4#453FA4

#453FA4 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.5% C 0.157 H 280.3°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#453FA4
RGB	rgb(69, 63, 164)
HSL	hsl(244, 44%, 45%)
HSV	hsv(244, 62%, 64%)
CMYK	cmyk(57.9%, 61.6%, 0%, 35.7%)
CIE-LAB	lab(32.92, 32.29, -53.94)
CIE-LCH	lch(32.92, 62.86, 300.91°)
OKLab	oklab(43.5% 0.0281 -0.1549)
OKLCH	oklch(43.5% 0.157 280.3)
XYZ	xyz(10.9305, 7.4998, 35.9864)
Luminance	0.0750 (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

#453FA4 #9EA43F

analogous

#3F6CA4 #453FA4 #773FA4

triadic

#453FA4 #A4453F #3FA445

tetradic

#453FA4 #A43F6C #9EA43F #3FA477

square

#453FA4 #A43F6C #9EA43F #3FA477

split-complementary

#453FA4 #A4773F #6CA43F

monochromatic

#201D4C #322E78 #453FA4 #655FC1 #8F8BD2

Accessibility & contrast

On white

8.40

#453FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#453FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FA4

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FA4	#FFFFFF	#000000	##FFFFFF
##453FA4	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A7

Deuteranopia (green-blind)

#004AA2

Tritanopia (blue-blind)

#0E576B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #453fa4;
/* rgb */ color: rgb(69, 63, 164);
/* oklch */ color: oklch(43.5% 0.157 280.3);

Tailwind

colors: {
  custom: {
    50: '#8274c0',
    500: '#453fa4',
    950: '#000000',
  },
}

SCSS

$custom: #453fa4;
$custom-light: #8274c0;
$custom-dark: #000000;

JSON

{
  "hex": "#453fa4",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 164
  },
  "hsl": {
    "h": 243.564,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43501,
    "c": 0.15744,
    "h": 280.3
  },
  "luminance": 0.07501
}

Semantic roles & 50–950 ramp

primary

#453FA4

secondary

#BABD82

accent

#D454CD

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #453FA4

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

Preview Lab → · Contrast checker → · Palette generator →