#453FCF#453FCF

#453FCF is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.3% C 0.213 H 276.3°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#453FCF
RGB	rgb(69, 63, 207)
HSL	hsl(243, 60%, 53%)
HSV	hsv(243, 70%, 81%)
CMYK	cmyk(66.7%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(36.60, 46.39, -73.28)
CIE-LCH	lch(36.60, 86.73, 302.34°)
OKLab	oklab(47.31% 0.0235 -0.2116)
OKLCH	oklch(47.31% 0.213 276.3)
XYZ	xyz(15.4906, 9.3239, 60.0027)
Luminance	0.0932 (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

#453FCF #C9CF3F

analogous

#3F81CF #453FCF #8D3FCF

triadic

#453FCF #CF453F #3FCF45

tetradic

#453FCF #CF3F81 #C9CF3F #3FCF8D

square

#453FCF #CF3F81 #C9CF3F #3FCF8D

split-complementary

#453FCF #CF8D3F #81CF3F

monochromatic

#211E76 #2F2AA7 #453FCF #7470DB #A4A1E7

Accessibility & contrast

On white

7.33

#453FCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#453FCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FCF

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FCF	#FFFFFF	#000000	##FFFFFF
##453FCF	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD3

Deuteranopia (green-blind)

#0050CC

Tritanopia (blue-blind)

#006682

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #453fcf;
/* rgb */ color: rgb(69, 63, 207);
/* oklch */ color: oklch(47.3% 0.213 276.3);

Tailwind

colors: {
  custom: {
    50: '#8a75df',
    500: '#453fcf',
    950: '#000000',
  },
}

SCSS

$custom: #453fcf;
$custom-light: #8a75df;
$custom-dark: #000000;

JSON

{
  "hex": "#453fcf",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 242.5,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47308,
    "c": 0.21294,
    "h": 276.3
  },
  "luminance": 0.09325
}

Semantic roles & 50–950 ramp

primary

#453FCF

secondary

#D1D496

accent

#E345DD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453FCF

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

Preview Lab → · Contrast checker → · Palette generator →