#453CA5#453CA5

#453CA5 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.163 H 281.0°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#453CA5
RGB	rgb(69, 60, 165)
HSL	hsl(245, 47%, 44%)
HSV	hsv(245, 64%, 65%)
CMYK	cmyk(58.2%, 63.6%, 0%, 35.3%)
CIE-LAB	lab(32.29, 34.49, -55.57)
CIE-LCH	lch(32.29, 65.40, 301.83°)
OKLab	oklab(43.06% 0.0309 -0.1597)
OKLCH	oklch(43.06% 0.163 281)
XYZ	xyz(10.8595, 7.2128, 36.4100)
Luminance	0.0721 (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

#453CA5 #9CA53C

analogous

#3C68A5 #453CA5 #7A3CA5

triadic

#453CA5 #A5453C #3CA545

tetradic

#453CA5 #A53C68 #9CA53C #3CA57A

square

#453CA5 #A53C68 #9CA53C #3CA57A

split-complementary

#453CA5 #A57A3C #68A53C

monochromatic

#1F1B4B #322C78 #453CA5 #645BC3 #8E88D4

Accessibility & contrast

On white

8.60

#453CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#453CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CA5

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CA5	#FFFFFF	#000000	##FFFFFF
##453CA5	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A8

Deuteranopia (green-blind)

#0048A3

Tritanopia (blue-blind)

#0D566B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #453ca5;
/* rgb */ color: rgb(69, 60, 165);
/* oklch */ color: oklch(43.1% 0.163 281.0);

Tailwind

colors: {
  custom: {
    50: '#8272c1',
    500: '#453ca5',
    950: '#000000',
  },
}

SCSS

$custom: #453ca5;
$custom-light: #8272c1;
$custom-dark: #000000;

JSON

{
  "hex": "#453ca5",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 165
  },
  "hsl": {
    "h": 245.143,
    "s": 46.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43063,
    "c": 0.16269,
    "h": 281
  },
  "luminance": 0.07214
}

Semantic roles & 50–950 ramp

primary

#453CA5

secondary

#B9BE7F

accent

#D651CB

background

#F8F6FB

surface

#F0ECF7

border

#CBC7D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #453CA5

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

Preview Lab → · Contrast checker → · Palette generator →