#453FBE#453FBE

#453FBE is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.7% C 0.192 H 277.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#453FBE
RGB	rgb(69, 63, 190)
HSL	hsl(243, 50%, 50%)
HSV	hsv(243, 67%, 75%)
CMYK	cmyk(63.7%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(35.08, 40.87, -65.87)
CIE-LCH	lch(35.08, 77.51, 301.82°)
OKLab	oklab(45.74% 0.0258 -0.1899)
OKLCH	oklch(45.74% 0.192 277.7)
XYZ	xyz(13.5230, 8.5368, 49.6404)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453FBE #B8BE3F

analogous

#3F78BE #453FBE #853FBE

triadic

#453FBE #BE453F #3FBE45

tetradic

#453FBE #BE3F78 #B8BE3F #3FBE85

square

#453FBE #BE3F78 #B8BE3F #3FBE85

split-complementary

#453FBE #BE853F #78BE3F

monochromatic

#242162 #343090 #453FBE #716CCE #9D9ADD

Accessibility & contrast

On white

7.76

#453FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#453FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FBE

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FBE	#FFFFFF	#000000	##FFFFFF
##453FBE	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #453fbe;
/* rgb */ color: rgb(69, 63, 190);
/* oklch */ color: oklch(45.7% 0.192 277.7);

Tailwind

colors: {
  custom: {
    50: '#8775d3',
    500: '#453fbe',
    950: '#000000',
  },
}

SCSS

$custom: #453fbe;
$custom-light: #8775d3;
$custom-dark: #000000;

JSON

{
  "hex": "#453fbe",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 242.835,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45744,
    "c": 0.19169,
    "h": 277.7
  },
  "luminance": 0.08538
}

Semantic roles & 50–950 ramp

primary

#453FBE

secondary

#C7C98F

accent

#DA4ED3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #453FBE

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

Preview Lab → · Contrast checker → · Palette generator →