#453DA4#453DA4

#453DA4 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.160 H 280.8°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#453DA4
RGB	rgb(69, 61, 164)
HSL	hsl(245, 46%, 44%)
HSV	hsv(245, 63%, 64%)
CMYK	cmyk(57.9%, 62.8%, 0%, 35.7%)
CIE-LAB	lab(32.44, 33.54, -54.71)
CIE-LCH	lch(32.44, 64.18, 301.51°)
OKLab	oklab(43.15% 0.03 -0.1572)
OKLCH	oklch(43.15% 0.16 280.8)
XYZ	xyz(10.8217, 7.2823, 35.9501)
Luminance	0.0728 (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

#453DA4 #9CA43D

analogous

#3D69A4 #453DA4 #793DA4

triadic

#453DA4 #A4453D #3DA445

tetradic

#453DA4 #A43D69 #9CA43D #3DA479

square

#453DA4 #A43D69 #9CA43D #3DA479

split-complementary

#453DA4 #A4793D #69A43D

monochromatic

#1F1C4B #322C77 #453DA4 #645CC2 #8E88D3

Accessibility & contrast

On white

8.55

#453DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#453DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DA4

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DA4	#FFFFFF	#000000	##FFFFFF
##453DA4	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A7

Deuteranopia (green-blind)

#0048A2

Tritanopia (blue-blind)

#0F566A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #453da4;
/* rgb */ color: rgb(69, 61, 164);
/* oklch */ color: oklch(43.2% 0.160 280.8);

Tailwind

colors: {
  custom: {
    50: '#8273c0',
    500: '#453da4',
    950: '#000000',
  },
}

SCSS

$custom: #453da4;
$custom-light: #8273c0;
$custom-dark: #000000;

JSON

{
  "hex": "#453da4",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 164
  },
  "hsl": {
    "h": 244.66,
    "s": 45.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43151,
    "c": 0.16006,
    "h": 280.8
  },
  "luminance": 0.07283
}

Semantic roles & 50–950 ramp

primary

#453DA4

secondary

#B9BD7F

accent

#D552CB

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #453DA4

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

Preview Lab → · Contrast checker → · Palette generator →