#453FAA#453FAA

#453FAA is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.0% C 0.166 H 279.6°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#453FAA
RGB	rgb(69, 63, 170)
HSL	hsl(243, 46%, 46%)
HSV	hsv(243, 63%, 67%)
CMYK	cmyk(59.4%, 62.9%, 0%, 33.3%)
CIE-LAB	lab(33.40, 34.28, -56.76)
CIE-LCH	lch(33.40, 66.31, 301.13°)
OKLab	oklab(44% 0.0277 -0.1632)
OKLCH	oklch(44% 0.166 279.6)
XYZ	xyz(11.4852, 7.7217, 38.9076)
Luminance	0.0772 (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

#453FAA #A4AA3F

analogous

#3F6FAA #453FAA #7A3FAA

triadic

#453FAA #AA453F #3FAA45

tetradic

#453FAA #AA3F6F #A4AA3F #3FAA7A

square

#453FAA #AA3F6F #A4AA3F #3FAA7A

split-complementary

#453FAA #AA7A3F #6FAA3F

monochromatic

#211E51 #332E7D #453FAA #6762C5 #928ED5

Accessibility & contrast

On white

8.25

#453FAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#453FAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FAA

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FAA	#FFFFFF	#000000	##FFFFFF
##453FAA	1.00	8.25	2.54	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#004AA8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453faa;
/* rgb */ color: rgb(69, 63, 170);
/* oklch */ color: oklch(44.0% 0.166 279.6);

Tailwind

colors: {
  custom: {
    50: '#8374c4',
    500: '#453faa',
    950: '#000000',
  },
}

SCSS

$custom: #453faa;
$custom-light: #8374c4;
$custom-dark: #000000;

JSON

{
  "hex": "#453faa",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 170
  },
  "hsl": {
    "h": 243.364,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44001,
    "c": 0.16555,
    "h": 279.6
  },
  "luminance": 0.07723
}

Semantic roles & 50–950 ramp

primary

#453FAA

secondary

#BDC085

accent

#D652CE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453FAA

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

Preview Lab → · Contrast checker → · Palette generator →