#453DCB#453DCB

#453DCB is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.6% C 0.210 H 276.9°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#453DCB
RGB	rgb(69, 61, 203)
HSL	hsl(243, 58%, 52%)
HSV	hsv(243, 70%, 80%)
CMYK	cmyk(66%, 70%, 0%, 20.4%)
CIE-LAB	lab(35.82, 46.25, -72.25)
CIE-LCH	lch(35.82, 85.78, 302.62°)
OKLab	oklab(46.63% 0.0254 -0.2086)
OKLCH	oklch(46.63% 0.21 276.9)
XYZ	xyz(14.8990, 8.9132, 57.4236)
Luminance	0.0891 (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

#453DCB #C3CB3D

analogous

#3D7CCB #453DCB #8C3DCB

triadic

#453DCB #CB453D #3DCB45

tetradic

#453DCB #CB3D7C #C3CB3D #3DCB8C

square

#453DCB #CB3D7C #C3CB3D #3DCB8C

split-complementary

#453DCB #CB8C3D #7CCB3D

monochromatic

#231E70 #312BA0 #453DCB #736DD8 #A29EE5

Accessibility & contrast

On white

7.55

#453DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#453DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DCB

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DCB	#FFFFFF	#000000	##FFFFFF
##453DCB	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#004EC8

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #453dcb;
/* rgb */ color: rgb(69, 61, 203);
/* oklch */ color: oklch(46.6% 0.210 276.9);

Tailwind

colors: {
  custom: {
    50: '#8974dc',
    500: '#453dcb',
    950: '#000000',
  },
}

SCSS

$custom: #453dcb;
$custom-light: #8974dc;
$custom-dark: #000000;

JSON

{
  "hex": "#453dcb",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 243.38,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46634,
    "c": 0.21016,
    "h": 276.9
  },
  "luminance": 0.08914
}

Semantic roles & 50–950 ramp

primary

#453DCB

secondary

#CED193

accent

#E147D8

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453DCB

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

Preview Lab → · Contrast checker → · Palette generator →