#453D8A#453D8A

#453D8A is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.1% C 0.124 H 284.2°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#453D8A
RGB	rgb(69, 61, 138)
HSL	hsl(246, 39%, 39%)
HSV	hsv(246, 56%, 54%)
CMYK	cmyk(50%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(30.49, 25.03, -42.02)
CIE-LCH	lch(30.49, 48.91, 300.78°)
OKLab	oklab(41.09% 0.0305 -0.1199)
OKLCH	oklch(41.09% 0.124 284.2)
XYZ	xyz(8.7091, 6.4372, 24.8234)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453D8A #828A3D

analogous

#3D5C8A #453D8A #6C3D8A

triadic

#453D8A #8A453D #3D8A45

tetradic

#453D8A #8A3D5C #828A3D #3D8A6C

square

#453D8A #8A3D5C #828A3D #3D8A6C

split-complementary

#453D8A #8A6C3D #5C8A3D

monochromatic

#1B1735 #302A60 #453D8A #5C52B2 #847CC5

Accessibility & contrast

On white

9.18

#453D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#453D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453D8A

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453D8A	#FFFFFF	#000000	##FFFFFF
##453D8A	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124A8D

Deuteranopia (green-blind)

#0D4588

Tritanopia (blue-blind)

#2C4E5D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #453d8a;
/* rgb */ color: rgb(69, 61, 138);
/* oklch */ color: oklch(41.1% 0.124 284.2);

Tailwind

colors: {
  custom: {
    50: '#7e72ad',
    500: '#453d8a',
    950: '#000000',
  },
}

SCSS

$custom: #453d8a;
$custom-light: #7e72ad;
$custom-dark: #000000;

JSON

{
  "hex": "#453d8a",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 246.234,
    "s": 38.693,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41094,
    "c": 0.12371,
    "h": 284.2
  },
  "luminance": 0.06438
}

Semantic roles & 50–950 ramp

primary

#453D8A

secondary

#A9AF74

accent

#CF59C2

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #453D8A

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

Preview Lab → · Contrast checker → · Palette generator →