#453DA8#453DA8

#453DA8 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.165 H 280.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#453DA8
RGB	rgb(69, 61, 168)
HSL	hsl(244, 47%, 45%)
HSV	hsv(244, 64%, 66%)
CMYK	cmyk(58.9%, 63.7%, 0%, 34.1%)
CIE-LAB	lab(32.76, 34.86, -56.59)
CIE-LCH	lch(32.76, 66.46, 301.63°)
OKLab	oklab(43.49% 0.0297 -0.1627)
OKLCH	oklch(43.49% 0.165 280.4)
XYZ	xyz(11.1886, 7.4291, 37.8826)
Luminance	0.0743 (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

#453DA8 #A0A83D

analogous

#3D6BA8 #453DA8 #7B3DA8

triadic

#453DA8 #A8453D #3DA845

tetradic

#453DA8 #A83D6B #A0A83D #3DA87B

square

#453DA8 #A83D6B #A0A83D #3DA87B

split-complementary

#453DA8 #A87B3D #6BA83D

monochromatic

#201C4E #332D7B #453DA8 #655EC4 #908BD5

Accessibility & contrast

On white

8.45

#453DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#453DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DA8

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DA8	#FFFFFF	#000000	##FFFFFF
##453DA8	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AB

Deuteranopia (green-blind)

#0049A6

Tritanopia (blue-blind)

#04586D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #453da8;
/* rgb */ color: rgb(69, 61, 168);
/* oklch */ color: oklch(43.5% 0.165 280.4);

Tailwind

colors: {
  custom: {
    50: '#8373c3',
    500: '#453da8',
    950: '#000000',
  },
}

SCSS

$custom: #453da8;
$custom-light: #8373c3;
$custom-dark: #000000;

JSON

{
  "hex": "#453da8",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 168
  },
  "hsl": {
    "h": 244.486,
    "s": 46.725,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43488,
    "c": 0.16542,
    "h": 280.4
  },
  "luminance": 0.0743
}

Semantic roles & 50–950 ramp

primary

#453DA8

secondary

#BBBF81

accent

#D651CC

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453DA8

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

Preview Lab → · Contrast checker → · Palette generator →