#453F97#453F97

#453F97 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.139 H 281.7°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#453F97
RGB	rgb(69, 63, 151)
HSL	hsl(244, 41%, 42%)
HSV	hsv(244, 58%, 59%)
CMYK	cmyk(54.3%, 58.3%, 0%, 40.8%)
CIE-LAB	lab(31.93, 27.99, -47.67)
CIE-LCH	lch(31.93, 55.28, 300.42°)
OKLab	oklab(42.46% 0.0284 -0.1365)
OKLCH	oklch(42.46% 0.139 281.7)
XYZ	xyz(9.8159, 7.0540, 30.1165)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453F97 #91973F

analogous

#3F6597 #453F97 #713F97

triadic

#453F97 #97453F #3F9745

tetradic

#453F97 #973F65 #91973F #3F9771

square

#453F97 #973F65 #91973F #3F9771

split-complementary

#453F97 #97713F #65973F

monochromatic

#1E1B41 #312D6C #453F97 #6059BA #8985CC

Accessibility & contrast

On white

8.71

#453F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#453F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453F97

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453F97	#FFFFFF	#000000	##FFFFFF
##453F97	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9A

Deuteranopia (green-blind)

#004895

Tritanopia (blue-blind)

#215364

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #453f97;
/* rgb */ color: rgb(69, 63, 151);
/* oklch */ color: oklch(42.5% 0.139 281.7);

Tailwind

colors: {
  custom: {
    50: '#8074b6',
    500: '#453f97',
    950: '#000000',
  },
}

SCSS

$custom: #453f97;
$custom-light: #8074b6;
$custom-dark: #000000;

JSON

{
  "hex": "#453f97",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 151
  },
  "hsl": {
    "h": 244.091,
    "s": 41.121,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42459,
    "c": 0.13942,
    "h": 281.7
  },
  "luminance": 0.07055
}

Semantic roles & 50–950 ramp

primary

#453F97

secondary

#B2B67C

accent

#D157C9

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #453F97

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

Preview Lab → · Contrast checker → · Palette generator →