#453FA7#453FA7

#453FA7 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.162 H 279.9°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#453FA7
RGB	rgb(69, 63, 167)
HSL	hsl(243, 45%, 45%)
HSV	hsv(243, 62%, 65%)
CMYK	cmyk(58.7%, 62.3%, 0%, 34.5%)
CIE-LAB	lab(33.16, 33.28, -55.35)
CIE-LCH	lch(33.16, 64.59, 301.02°)
OKLab	oklab(43.75% 0.0279 -0.1591)
OKLCH	oklch(43.75% 0.162 279.9)
XYZ	xyz(11.2046, 7.6095, 37.4301)
Luminance	0.0761 (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

#453FA7 #A1A73F

analogous

#3F6DA7 #453FA7 #793FA7

triadic

#453FA7 #A7453F #3FA745

tetradic

#453FA7 #A73F6D #A1A73F #3FA779

square

#453FA7 #A73F6D #A1A73F #3FA779

split-complementary

#453FA7 #A7793F #6DA73F

monochromatic

#201D4E #332E7B #453FA7 #6660C3 #918DD4

Accessibility & contrast

On white

8.33

#453FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#453FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FA7

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FA7	#FFFFFF	#000000	##FFFFFF
##453FA7	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AA

Deuteranopia (green-blind)

#004AA5

Tritanopia (blue-blind)

#06586D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #453fa7;
/* rgb */ color: rgb(69, 63, 167);
/* oklch */ color: oklch(43.7% 0.162 279.9);

Tailwind

colors: {
  custom: {
    50: '#8374c2',
    500: '#453fa7',
    950: '#000000',
  },
}

SCSS

$custom: #453fa7;
$custom-light: #8374c2;
$custom-dark: #000000;

JSON

{
  "hex": "#453fa7",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 167
  },
  "hsl": {
    "h": 243.462,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43749,
    "c": 0.16151,
    "h": 279.9
  },
  "luminance": 0.0761
}

Semantic roles & 50–950 ramp

primary

#453FA7

secondary

#BBBF83

accent

#D553CD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #453FA7

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

Preview Lab → · Contrast checker → · Palette generator →