#453FD1#453FD1

#453FD1 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.215 H 276.2°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#453FD1
RGB	rgb(69, 63, 209)
HSL	hsl(242, 61%, 53%)
HSV	hsv(242, 70%, 82%)
CMYK	cmyk(67%, 69.9%, 0%, 18%)
CIE-LAB	lab(36.78, 47.03, -74.13)
CIE-LCH	lch(36.78, 87.80, 302.39°)
OKLab	oklab(47.5% 0.0232 -0.2141)
OKLCH	oklch(47.5% 0.215 276.2)
XYZ	xyz(15.7366, 9.4223, 61.2986)
Luminance	0.0942 (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

#453FD1 #CBD13F

analogous

#3F82D1 #453FD1 #8E3FD1

triadic

#453FD1 #D1453F #3FD145

tetradic

#453FD1 #D13F82 #CBD13F #3FD18E

square

#453FD1 #D13F82 #CBD13F #3FD18E

split-complementary

#453FD1 #D18E3F #82D13F

monochromatic

#211D79 #2E29AA #453FD1 #7570DD #A5A2E9

Accessibility & contrast

On white

7.28

#453FD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#453FD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FD1

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FD1	#FFFFFF	#000000	##FFFFFF
##453FD1	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD5

Deuteranopia (green-blind)

#0050CE

Tritanopia (blue-blind)

#006783

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #453fd1;
/* rgb */ color: rgb(69, 63, 209);
/* oklch */ color: oklch(47.5% 0.215 276.2);

Tailwind

colors: {
  custom: {
    50: '#8a75e0',
    500: '#453fd1',
    950: '#000000',
  },
}

SCSS

$custom: #453fd1;
$custom-light: #8a75e0;
$custom-dark: #000000;

JSON

{
  "hex": "#453fd1",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 209
  },
  "hsl": {
    "h": 242.466,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47496,
    "c": 0.21539,
    "h": 276.2
  },
  "luminance": 0.09424
}

Semantic roles & 50–950 ramp

primary

#453FD1

secondary

#D3D597

accent

#E443DE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #453FD1

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

Preview Lab → · Contrast checker → · Palette generator →