#453DA5#453DA5

#453DA5 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.161 H 280.7°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#453DA5
RGB	rgb(69, 61, 165)
HSL	hsl(245, 46%, 44%)
HSV	hsv(245, 63%, 65%)
CMYK	cmyk(58.2%, 63%, 0%, 35.3%)
CIE-LAB	lab(32.52, 33.87, -55.18)
CIE-LCH	lch(32.52, 64.75, 301.54°)
OKLab	oklab(43.24% 0.03 -0.1586)
OKLCH	oklch(43.24% 0.161 280.7)
XYZ	xyz(10.9124, 7.3186, 36.4276)
Luminance	0.0732 (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

#453DA5 #9DA53D

analogous

#3D69A5 #453DA5 #793DA5

triadic

#453DA5 #A5453D #3DA545

tetradic

#453DA5 #A53D69 #9DA53D #3DA579

square

#453DA5 #A53D69 #9DA53D #3DA579

split-complementary

#453DA5 #A5793D #69A53D

monochromatic

#201C4C #322C78 #453DA5 #645CC3 #8F89D3

Accessibility & contrast

On white

8.52

#453DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#453DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DA5

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DA5	#FFFFFF	#000000	##FFFFFF
##453DA5	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A8

Deuteranopia (green-blind)

#0049A3

Tritanopia (blue-blind)

#0D576B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #453da5;
/* rgb */ color: rgb(69, 61, 165);
/* oklch */ color: oklch(43.2% 0.161 280.7);

Tailwind

colors: {
  custom: {
    50: '#8273c1',
    500: '#453da5',
    950: '#000000',
  },
}

SCSS

$custom: #453da5;
$custom-light: #8273c1;
$custom-dark: #000000;

JSON

{
  "hex": "#453da5",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 165
  },
  "hsl": {
    "h": 244.615,
    "s": 46.018,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43235,
    "c": 0.1614,
    "h": 280.7
  },
  "luminance": 0.07319
}

Semantic roles & 50–950 ramp

primary

#453DA5

secondary

#B9BE80

accent

#D652CC

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #453DA5

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

Preview Lab → · Contrast checker → · Palette generator →