#453DBE#453DBE

#453DBE is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.4% C 0.194 H 278.1°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#453DBE
RGB	rgb(69, 61, 190)
HSL	hsl(244, 51%, 49%)
HSV	hsv(244, 68%, 75%)
CMYK	cmyk(63.7%, 67.9%, 0%, 25.5%)
CIE-LAB	lab(34.64, 42.05, -66.58)
CIE-LCH	lch(34.64, 78.75, 302.27°)
OKLab	oklab(45.43% 0.0274 -0.192)
OKLCH	oklch(45.43% 0.194 278.1)
XYZ	xyz(13.4143, 8.3193, 49.6041)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.19

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DBE #B6BE3D

analogous

#3D76BE #453DBE #863DBE

triadic

#453DBE #BE453D #3DBE45

tetradic

#453DBE #BE3D76 #B6BE3D #3DBE86

square

#453DBE #BE3D76 #B6BE3D #3DBE86

split-complementary

#453DBE #BE863D #76BE3D

monochromatic

#231F61 #342E90 #453DBE #7069CF #9C98DE

Accessibility & contrast

On white

7.88

#453DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#453DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DBE

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DBE	#FFFFFF	#000000	##FFFFFF
##453DBE	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C2

Deuteranopia (green-blind)

#004CBC

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #453dbe;
/* rgb */ color: rgb(69, 61, 190);
/* oklch */ color: oklch(45.4% 0.194 278.1);

Tailwind

colors: {
  custom: {
    50: '#8774d3',
    500: '#453dbe',
    950: '#000000',
  },
}

SCSS

$custom: #453dbe;
$custom-light: #8774d3;
$custom-dark: #000000;

JSON

{
  "hex": "#453dbe",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 190
  },
  "hsl": {
    "h": 243.721,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45428,
    "c": 0.19398,
    "h": 278.1
  },
  "luminance": 0.0832
}

Semantic roles & 50–950 ramp

primary

#453DBE

secondary

#C6C98D

accent

#DB4DD2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #453DBE

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

Preview Lab → · Contrast checker → · Palette generator →