#453CB8#453CB8

#453CB8 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.188 H 278.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#453CB8
RGB	rgb(69, 60, 184)
HSL	hsl(244, 51%, 48%)
HSV	hsv(244, 67%, 72%)
CMYK	cmyk(62.5%, 67.4%, 0%, 27.8%)
CIE-LAB	lab(33.89, 40.69, -64.27)
CIE-LCH	lch(33.89, 76.07, 302.34°)
OKLab	oklab(44.73% 0.0289 -0.1853)
OKLCH	oklch(44.73% 0.188 278.9)
XYZ	xyz(12.7191, 7.9566, 46.2036)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453CB8 #AFB83C

analogous

#3C71B8 #453CB8 #833CB8

triadic

#453CB8 #B8453C #3CB845

tetradic

#453CB8 #B83C71 #AFB83C #3CB883

square

#453CB8 #B83C71 #AFB83C #3CB883

split-complementary

#453CB8 #B8833C #71B83C

monochromatic

#221E5C #342D8A #453CB8 #6C65CD #9893DC

Accessibility & contrast

On white

8.10

#453CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#453CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CB8

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CB8	#FFFFFF	#000000	##FFFFFF
##453CB8	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BC

Deuteranopia (green-blind)

#004BB6

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453cb8;
/* rgb */ color: rgb(69, 60, 184);
/* oklch */ color: oklch(44.7% 0.188 278.9);

Tailwind

colors: {
  custom: {
    50: '#8673ce',
    500: '#453cb8',
    950: '#000000',
  },
}

SCSS

$custom: #453cb8;
$custom-light: #8673ce;
$custom-dark: #000000;

JSON

{
  "hex": "#453cb8",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 244.355,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44727,
    "c": 0.18751,
    "h": 278.9
  },
  "luminance": 0.07958
}

Semantic roles & 50–950 ramp

primary

#453CB8

secondary

#C2C789

accent

#DA4DD0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453CB8

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

Preview Lab → · Contrast checker → · Palette generator →