#452FB0#452FB0

#452FB0 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.1% C 0.192 H 282.1°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#452FB0
RGB	rgb(69, 47, 176)
HSL	hsl(250, 58%, 44%)
HSV	hsv(250, 73%, 69%)
CMYK	cmyk(60.8%, 73.3%, 0%, 31%)
CIE-LAB	lab(30.48, 45.56, -65.12)
CIE-LCH	lch(30.48, 79.48, 304.98°)
OKLab	oklab(42.06% 0.0402 -0.1877)
OKLCH	oklch(42.06% 0.192 282.1)
XYZ	xyz(11.3048, 6.4320, 41.7117)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.40

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452FB0 #9AB02F

analogous

#2F59B0 #452FB0 #852FB0

triadic

#452FB0 #B0452F #2FB045

tetradic

#452FB0 #B02F59 #9AB02F #2FB085

square

#452FB0 #B02F59 #9AB02F #2FB085

split-complementary

#452FB0 #B0852F #59B02F

monochromatic

#1F154F #322280 #452FB0 #634DCF #8D7DDC

Accessibility & contrast

On white

9.18

#452FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#452FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452FB0

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452FB0	#FFFFFF	#000000	##FFFFFF
##452FB0	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB4

Deuteranopia (green-blind)

#0043AE

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #452fb0;
/* rgb */ color: rgb(69, 47, 176);
/* oklch */ color: oklch(42.1% 0.192 282.1);

Tailwind

colors: {
  custom: {
    50: '#856ac9',
    500: '#452fb0',
    950: '#000000',
  },
}

SCSS

$custom: #452fb0;
$custom-light: #856ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#452fb0",
  "rgb": {
    "r": 69,
    "g": 47,
    "b": 176
  },
  "hsl": {
    "h": 250.233,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4206,
    "c": 0.19199,
    "h": 282.1
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#452FB0

secondary

#B7C576

accent

#E147C7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #452FB0

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

Preview Lab → · Contrast checker → · Palette generator →