#453BBC#453BBC

#453BBC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.194 H 278.7°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#453BBC
RGB	rgb(69, 59, 188)
HSL	hsl(245, 52%, 48%)
HSV	hsv(245, 69%, 74%)
CMYK	cmyk(63.3%, 68.6%, 0%, 26.3%)
CIE-LAB	lab(34.03, 42.58, -66.40)
CIE-LCH	lch(34.03, 78.88, 302.67°)
OKLab	oklab(44.94% 0.0291 -0.1915)
OKLCH	oklch(44.94% 0.194 278.7)
XYZ	xyz(13.0924, 8.0229, 48.4259)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453BBC #B2BC3B

analogous

#3B71BC #453BBC #853BBC

triadic

#453BBC #BC453B #3BBC45

tetradic

#453BBC #BC3B71 #B2BC3B #3BBC85

square

#453BBC #BC3B71 #B2BC3B #3BBC85

split-complementary

#453BBC #BC853B #71BC3B

monochromatic

#231E5F #342C8D #453BBC #6E65CF #9A94DD

Accessibility & contrast

On white

8.06

#453BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#453BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453BBC

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453BBC	#FFFFFF	#000000	##FFFFFF
##453BBC	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C0

Deuteranopia (green-blind)

#004BBA

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453bbc;
/* rgb */ color: rgb(69, 59, 188);
/* oklch */ color: oklch(44.9% 0.194 278.7);

Tailwind

colors: {
  custom: {
    50: '#8772d1',
    500: '#453bbc',
    950: '#000000',
  },
}

SCSS

$custom: #453bbc;
$custom-light: #8772d1;
$custom-dark: #000000;

JSON

{
  "hex": "#453bbc",
  "rgb": {
    "r": 69,
    "g": 59,
    "b": 188
  },
  "hsl": {
    "h": 244.651,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44935,
    "c": 0.19372,
    "h": 278.7
  },
  "luminance": 0.08024
}

Semantic roles & 50–950 ramp

primary

#453BBC

secondary

#C4C98A

accent

#DC4CD1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #453BBC

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

Preview Lab → · Contrast checker → · Palette generator →