#453FE3#453FE3

#453FE3 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.2% C 0.237 H 274.9°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#453FE3
RGB	rgb(69, 63, 227)
HSL	hsl(242, 75%, 57%)
HSV	hsv(242, 72%, 89%)
CMYK	cmyk(69.6%, 72.2%, 0%, 11%)
CIE-LAB	lab(38.49, 52.76, -81.66)
CIE-LCH	lch(38.49, 97.22, 302.86°)
OKLab	oklab(49.23% 0.0202 -0.2361)
OKLCH	oklch(49.23% 0.237 274.9)
XYZ	xyz(18.0923, 10.3645, 73.7052)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453FE3 #DDE33F

analogous

#3F8BE3 #453FE3 #973FE3

triadic

#453FE3 #E3453F #3FE345

tetradic

#453FE3 #E33F8B #DDE33F #3FE397

square

#453FE3 #E33F8B #DDE33F #3FE397

split-complementary

#453FE3 #E3973F #8BE33F

monochromatic

#1A1592 #231DC8 #453FE3 #7974EB #ACAAF3

Accessibility & contrast

On white

6.83

#453FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#453FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #453FE3

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FE3	#FFFFFF	#000000	##FFFFFF
##453FE3	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E8

Deuteranopia (green-blind)

#0053E0

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #453fe3;
/* rgb */ color: rgb(69, 63, 227);
/* oklch */ color: oklch(49.2% 0.237 274.9);

Tailwind

colors: {
  custom: {
    50: '#8e76ed',
    500: '#453fe3',
    950: '#000000',
  },
}

SCSS

$custom: #453fe3;
$custom-light: #8e76ed;
$custom-dark: #000000;

JSON

{
  "hex": "#453fe3",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 227
  },
  "hsl": {
    "h": 242.195,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.49226,
    "c": 0.23697,
    "h": 274.9
  },
  "luminance": 0.10366
}

Semantic roles & 50–950 ramp

primary

#453FE3

secondary

#DEE09D

accent

#F137EA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #453FE3

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

Preview Lab → · Contrast checker → · Palette generator →