#453FAE#453FAE

#453FAE is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.3% C 0.171 H 279.2°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#453FAE
RGB	rgb(69, 63, 174)
HSL	hsl(243, 47%, 46%)
HSV	hsv(243, 64%, 68%)
CMYK	cmyk(60.3%, 63.8%, 0%, 31.8%)
CIE-LAB	lab(33.72, 35.60, -58.61)
CIE-LCH	lch(33.72, 68.58, 301.27°)
OKLab	oklab(44.34% 0.0274 -0.1687)
OKLCH	oklch(44.34% 0.171 279.2)
XYZ	xyz(11.8693, 7.8754, 40.9308)
Luminance	0.0788 (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

#453FAE #A8AE3F

analogous

#3F71AE #453FAE #7D3FAE

triadic

#453FAE #AE453F #3FAE45

tetradic

#453FAE #AE3F71 #A8AE3F #3FAE7D

square

#453FAE #AE3F71 #A8AE3F #3FAE7D

split-complementary

#453FAE #AE7D3F #71AE3F

monochromatic

#211E54 #332F81 #453FAE #6964C7 #9490D7

Accessibility & contrast

On white

8.15

#453FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#453FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FAE

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FAE	#FFFFFF	#000000	##FFFFFF
##453FAE	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#004BAC

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453fae;
/* rgb */ color: rgb(69, 63, 174);
/* oklch */ color: oklch(44.3% 0.171 279.2);

Tailwind

colors: {
  custom: {
    50: '#8474c7',
    500: '#453fae',
    950: '#000000',
  },
}

SCSS

$custom: #453fae;
$custom-light: #8474c7;
$custom-dark: #000000;

JSON

{
  "hex": "#453fae",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 174
  },
  "hsl": {
    "h": 243.243,
    "s": 46.835,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4434,
    "c": 0.17088,
    "h": 279.2
  },
  "luminance": 0.07876
}

Semantic roles & 50–950 ramp

primary

#453FAE

secondary

#BFC287

accent

#D651CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453FAE

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

Preview Lab → · Contrast checker → · Palette generator →