#453CBA#453CBA

#453CBA is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.190 H 278.7°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#453CBA
RGB	rgb(69, 60, 186)
HSL	hsl(244, 51%, 48%)
HSV	hsv(244, 68%, 73%)
CMYK	cmyk(62.9%, 67.7%, 0%, 27.1%)
CIE-LAB	lab(34.07, 41.34, -65.16)
CIE-LCH	lch(34.07, 77.17, 302.39°)
OKLab	oklab(44.91% 0.0287 -0.1879)
OKLCH	oklch(44.91% 0.19 278.7)
XYZ	xyz(12.9302, 8.0411, 47.3156)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453CBA #B1BA3C

analogous

#3C72BA #453CBA #843CBA

triadic

#453CBA #BA453C #3CBA45

tetradic

#453CBA #BA3C72 #B1BA3C #3CBA84

square

#453CBA #BA3C72 #B1BA3C #3CBA84

split-complementary

#453CBA #BA843C #72BA3C

monochromatic

#231E5D #342D8C #453CBA #6D66CE #9994DC

Accessibility & contrast

On white

8.05

#453CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#453CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CBA

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CBA	#FFFFFF	#000000	##FFFFFF
##453CBA	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BE

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453cba;
/* rgb */ color: rgb(69, 60, 186);
/* oklch */ color: oklch(44.9% 0.190 278.7);

Tailwind

colors: {
  custom: {
    50: '#8673d0',
    500: '#453cba',
    950: '#000000',
  },
}

SCSS

$custom: #453cba;
$custom-light: #8673d0;
$custom-dark: #000000;

JSON

{
  "hex": "#453cba",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 186
  },
  "hsl": {
    "h": 244.286,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44908,
    "c": 0.19006,
    "h": 278.7
  },
  "luminance": 0.08042
}

Semantic roles & 50–950 ramp

primary

#453CBA

secondary

#C3C88A

accent

#DB4DD1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453CBA

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

Preview Lab → · Contrast checker → · Palette generator →