#453DA9#453DA9

#453DA9 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.6% C 0.167 H 280.2°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#453DA9
RGB	rgb(69, 61, 169)
HSL	hsl(244, 47%, 45%)
HSV	hsv(244, 64%, 66%)
CMYK	cmyk(59.2%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(32.85, 35.18, -57.06)
CIE-LCH	lch(32.85, 67.03, 301.66°)
OKLab	oklab(43.57% 0.0297 -0.1641)
OKLCH	oklch(43.57% 0.167 280.2)
XYZ	xyz(11.2822, 7.4665, 38.3751)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DA9 #A1A93D

analogous

#3D6BA9 #453DA9 #7B3DA9

triadic

#453DA9 #A9453D #3DA945

tetradic

#453DA9 #A93D6B #A1A93D #3DA97B

square

#453DA9 #A93D6B #A1A93D #3DA97B

split-complementary

#453DA9 #A97B3D #6BA93D

monochromatic

#201D4F #332D7C #453DA9 #665EC5 #918BD5

Accessibility & contrast

On white

8.42

#453DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#453DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DA9

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DA9	#FFFFFF	#000000	##FFFFFF
##453DA9	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AC

Deuteranopia (green-blind)

#0049A7

Tritanopia (blue-blind)

#01586D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #453da9;
/* rgb */ color: rgb(69, 61, 169);
/* oklch */ color: oklch(43.6% 0.167 280.2);

Tailwind

colors: {
  custom: {
    50: '#8373c3',
    500: '#453da9',
    950: '#000000',
  },
}

SCSS

$custom: #453da9;
$custom-light: #8373c3;
$custom-dark: #000000;

JSON

{
  "hex": "#453da9",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 244.444,
    "s": 46.957,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43573,
    "c": 0.16676,
    "h": 280.2
  },
  "luminance": 0.07467
}

Semantic roles & 50–950 ramp

primary

#453DA9

secondary

#BBC082

accent

#D751CD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453DA9

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

Preview Lab → · Contrast checker → · Palette generator →