#453FD3#453FD3

#453FD3 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.7% C 0.218 H 276.0°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#453FD3
RGB	rgb(69, 63, 211)
HSL	hsl(242, 63%, 54%)
HSV	hsv(242, 70%, 83%)
CMYK	cmyk(67.3%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(36.97, 47.68, -74.98)
CIE-LCH	lch(36.97, 88.86, 302.45°)
OKLab	oklab(47.69% 0.0229 -0.2166)
OKLCH	oklch(47.69% 0.218 276)
XYZ	xyz(15.9858, 9.5219, 62.6109)
Luminance	0.0952 (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

#453FD3 #CDD33F

analogous

#3F83D3 #453FD3 #8F3FD3

triadic

#453FD3 #D3453F #3FD345

tetradic

#453FD3 #D33F83 #CDD33F #3FD38F

square

#453FD3 #D33F83 #CDD33F #3FD38F

split-complementary

#453FD3 #D38F3F #83D33F

monochromatic

#201C7B #2D28AD #453FD3 #7571DE #A5A3EA

Accessibility & contrast

On white

7.23

#453FD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#453FD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FD3

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FD3	#FFFFFF	#000000	##FFFFFF
##453FD3	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD7

Deuteranopia (green-blind)

#0050D0

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #453fd3;
/* rgb */ color: rgb(69, 63, 211);
/* oklch */ color: oklch(47.7% 0.218 276.0);

Tailwind

colors: {
  custom: {
    50: '#8b75e2',
    500: '#453fd3',
    950: '#000000',
  },
}

SCSS

$custom: #453fd3;
$custom-light: #8b75e2;
$custom-dark: #000000;

JSON

{
  "hex": "#453fd3",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 242.432,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.47685,
    "c": 0.21782,
    "h": 276
  },
  "luminance": 0.09523
}

Semantic roles & 50–950 ramp

primary

#453FD3

secondary

#D4D797

accent

#E642DF

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #453FD3

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

Preview Lab → · Contrast checker → · Palette generator →