#453DB6#453DB6

#453DB6 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.184 H 278.9°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#453DB6
RGB	rgb(69, 61, 182)
HSL	hsl(244, 50%, 48%)
HSV	hsv(244, 66%, 71%)
CMYK	cmyk(62.1%, 66.5%, 0%, 28.6%)
CIE-LAB	lab(33.94, 39.45, -63.01)
CIE-LCH	lch(33.94, 74.34, 302.05°)
OKLab	oklab(44.71% 0.0284 -0.1816)
OKLCH	oklch(44.71% 0.184 278.9)
XYZ	xyz(12.5638, 7.9791, 45.1250)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DB6 #AEB63D

analogous

#3D71B6 #453DB6 #813DB6

triadic

#453DB6 #B6453D #3DB645

tetradic

#453DB6 #B63D71 #AEB63D #3DB681

square

#453DB6 #B63D71 #AEB63D #3DB681

split-complementary

#453DB6 #B6813D #71B63D

monochromatic

#221E5A #342E88 #453DB6 #6C65CB #9793DB

Accessibility & contrast

On white

8.09

#453DB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#453DB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DB6

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DB6	#FFFFFF	#000000	##FFFFFF
##453DB6	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BA

Deuteranopia (green-blind)

#004BB4

Tritanopia (blue-blind)

#005C74

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453db6;
/* rgb */ color: rgb(69, 61, 182);
/* oklch */ color: oklch(44.7% 0.184 278.9);

Tailwind

colors: {
  custom: {
    50: '#8573cd',
    500: '#453db6',
    950: '#000000',
  },
}

SCSS

$custom: #453db6;
$custom-light: #8573cd;
$custom-dark: #000000;

JSON

{
  "hex": "#453db6",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 182
  },
  "hsl": {
    "h": 243.967,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44707,
    "c": 0.18378,
    "h": 278.9
  },
  "luminance": 0.0798
}

Semantic roles & 50–950 ramp

primary

#453DB6

secondary

#C2C689

accent

#D94ED0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453DB6

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

Preview Lab → · Contrast checker → · Palette generator →