#453FCC#453FCC

#453FCC is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.0% C 0.209 H 276.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#453FCC
RGB	rgb(69, 63, 204)
HSL	hsl(243, 58%, 52%)
HSV	hsv(243, 69%, 80%)
CMYK	cmyk(66.2%, 69.1%, 0%, 20%)
CIE-LAB	lab(36.33, 45.42, -71.99)
CIE-LCH	lch(36.33, 85.12, 302.25°)
OKLab	oklab(47.03% 0.024 -0.2079)
OKLCH	oklch(47.03% 0.209 276.6)
XYZ	xyz(15.1273, 9.1785, 58.0895)
Luminance	0.0918 (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

#453FCC #C6CC3F

analogous

#3F80CC #453FCC #8B3FCC

triadic

#453FCC #CC453F #3FCC45

tetradic

#453FCC #CC3F80 #C6CC3F #3FCC8B

square

#453FCC #CC3F80 #C6CC3F #3FCC8B

split-complementary

#453FCC #CC8B3F #80CC3F

monochromatic

#221E72 #302BA3 #453FCC #746FD9 #A3A0E6

Accessibility & contrast

On white

7.40

#453FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#453FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FCC

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FCC	#FFFFFF	#000000	##FFFFFF
##453FCC	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#004FC9

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #453fcc;
/* rgb */ color: rgb(69, 63, 204);
/* oklch */ color: oklch(47.0% 0.209 276.6);

Tailwind

colors: {
  custom: {
    50: '#8975dd',
    500: '#453fcc',
    950: '#000000',
  },
}

SCSS

$custom: #453fcc;
$custom-light: #8975dd;
$custom-dark: #000000;

JSON

{
  "hex": "#453fcc",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 242.553,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47027,
    "c": 0.20926,
    "h": 276.6
  },
  "luminance": 0.0918
}

Semantic roles & 50–950 ramp

primary

#453FCC

secondary

#CFD295

accent

#E147DB

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453FCC

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

Preview Lab → · Contrast checker → · Palette generator →