#453CA6#453CA6

#453CA6 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.164 H 280.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#453CA6
RGB	rgb(69, 60, 166)
HSL	hsl(245, 47%, 44%)
HSV	hsv(245, 64%, 65%)
CMYK	cmyk(58.4%, 63.9%, 0%, 34.9%)
CIE-LAB	lab(32.37, 34.82, -56.04)
CIE-LCH	lch(32.37, 65.97, 301.85°)
OKLab	oklab(43.15% 0.0308 -0.1611)
OKLCH	oklch(43.15% 0.164 280.8)
XYZ	xyz(10.9509, 7.2494, 36.8912)
Luminance	0.0725 (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

#453CA6 #9DA63C

analogous

#3C68A6 #453CA6 #7A3CA6

triadic

#453CA6 #A6453C #3CA645

tetradic

#453CA6 #A63C68 #9DA63C #3CA67A

square

#453CA6 #A63C68 #9DA63C #3CA67A

split-complementary

#453CA6 #A67A3C #68A63C

monochromatic

#201C4C #322C79 #453CA6 #645BC4 #8F88D4

Accessibility & contrast

On white

8.57

#453CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#453CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CA6

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CA6	#FFFFFF	#000000	##FFFFFF
##453CA6	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A9

Deuteranopia (green-blind)

#0048A4

Tritanopia (blue-blind)

#0A566B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #453ca6;
/* rgb */ color: rgb(69, 60, 166);
/* oklch */ color: oklch(43.1% 0.164 280.8);

Tailwind

colors: {
  custom: {
    50: '#8372c1',
    500: '#453ca6',
    950: '#000000',
  },
}

SCSS

$custom: #453ca6;
$custom-light: #8372c1;
$custom-dark: #000000;

JSON

{
  "hex": "#453ca6",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 166
  },
  "hsl": {
    "h": 245.094,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43148,
    "c": 0.16403,
    "h": 280.8
  },
  "luminance": 0.0725
}

Semantic roles & 50–950 ramp

primary

#453CA6

secondary

#B9BE7F

accent

#D751CB

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #453CA6

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

Preview Lab → · Contrast checker → · Palette generator →