#453DBD#453DBD

#453DBD is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.3% C 0.193 H 278.2°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#453DBD
RGB	rgb(69, 61, 189)
HSL	hsl(244, 51%, 49%)
HSV	hsv(244, 68%, 74%)
CMYK	cmyk(63.5%, 67.7%, 0%, 25.9%)
CIE-LAB	lab(34.55, 41.73, -66.14)
CIE-LCH	lch(34.55, 78.20, 302.25°)
OKLab	oklab(45.34% 0.0275 -0.1907)
OKLCH	oklch(45.34% 0.193 278.2)
XYZ	xyz(13.3053, 8.2758, 49.0305)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DBD #B5BD3D

analogous

#3D75BD #453DBD #853DBD

triadic

#453DBD #BD453D #3DBD45

tetradic

#453DBD #BD3D75 #B5BD3D #3DBD85

square

#453DBD #BD3D75 #B5BD3D #3DBD85

split-complementary

#453DBD #BD853D #75BD3D

monochromatic

#231F60 #342E8F #453DBD #6F69CE #9B97DD

Accessibility & contrast

On white

7.91

#453DBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#453DBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DBD

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DBD	#FFFFFF	#000000	##FFFFFF
##453DBD	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C1

Deuteranopia (green-blind)

#004CBB

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #453dbd;
/* rgb */ color: rgb(69, 61, 189);
/* oklch */ color: oklch(45.3% 0.193 278.2);

Tailwind

colors: {
  custom: {
    50: '#8773d2',
    500: '#453dbd',
    950: '#000000',
  },
}

SCSS

$custom: #453dbd;
$custom-light: #8773d2;
$custom-dark: #000000;

JSON

{
  "hex": "#453dbd",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 189
  },
  "hsl": {
    "h": 243.75,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45337,
    "c": 0.19272,
    "h": 278.2
  },
  "luminance": 0.08277
}

Semantic roles & 50–950 ramp

primary

#453DBD

secondary

#C5C98D

accent

#DB4DD2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #453DBD

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

Preview Lab → · Contrast checker → · Palette generator →