#453DCC#453DCC

#453DCC is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.7% C 0.211 H 276.9°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#453DCC
RGB	rgb(69, 61, 204)
HSL	hsl(243, 58%, 52%)
HSV	hsv(243, 70%, 80%)
CMYK	cmyk(66.2%, 70.1%, 0%, 20%)
CIE-LAB	lab(35.91, 46.57, -72.68)
CIE-LCH	lch(35.91, 86.32, 302.65°)
OKLab	oklab(46.73% 0.0253 -0.2099)
OKLCH	oklch(46.73% 0.211 276.9)
XYZ	xyz(15.0185, 8.9610, 58.0532)
Luminance	0.0896 (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

#453DCC #C4CC3D

analogous

#3D7CCC #453DCC #8D3DCC

triadic

#453DCC #CC453D #3DCC45

tetradic

#453DCC #CC3D7C #C4CC3D #3DCC8D

square

#453DCC #CC3D7C #C4CC3D #3DCC8D

split-complementary

#453DCC #CC8D3D #7CCC3D

monochromatic

#221E71 #312AA1 #453DCC #736DD9 #A29EE5

Accessibility & contrast

On white

7.52

#453DCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#453DCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DCC

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DCC	#FFFFFF	#000000	##FFFFFF
##453DCC	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD0

Deuteranopia (green-blind)

#004EC9

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #453dcc;
/* rgb */ color: rgb(69, 61, 204);
/* oklch */ color: oklch(46.7% 0.211 276.9);

Tailwind

colors: {
  custom: {
    50: '#8a74dd',
    500: '#453dcc',
    950: '#000000',
  },
}

SCSS

$custom: #453dcc;
$custom-light: #8a74dd;
$custom-dark: #000000;

JSON

{
  "hex": "#453dcc",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 204
  },
  "hsl": {
    "h": 243.357,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46728,
    "c": 0.21139,
    "h": 276.9
  },
  "luminance": 0.08962
}

Semantic roles & 50–950 ramp

primary

#453DCC

secondary

#CED293

accent

#E246D9

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453DCC

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

Preview Lab → · Contrast checker → · Palette generator →