#452FB1#452FB1

#452FB1 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.2% C 0.193 H 282.0°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#452FB1
RGB	rgb(69, 47, 177)
HSL	hsl(250, 58%, 44%)
HSV	hsv(250, 73%, 69%)
CMYK	cmyk(61%, 73.4%, 0%, 30.6%)
CIE-LAB	lab(30.57, 45.87, -65.56)
CIE-LCH	lch(30.57, 80.01, 304.98°)
OKLab	oklab(42.16% 0.04 -0.189)
OKLCH	oklch(42.16% 0.193 282)
XYZ	xyz(11.4041, 6.4718, 42.2347)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452FB1 #9BB12F

analogous

#2F5AB1 #452FB1 #862FB1

triadic

#452FB1 #B1452F #2FB145

tetradic

#452FB1 #B12F5A #9BB12F #2FB186

square

#452FB1 #B12F5A #9BB12F #2FB186

split-complementary

#452FB1 #B1862F #5AB12F

monochromatic

#1F1550 #322281 #452FB1 #634DD0 #8E7EDD

Accessibility & contrast

On white

9.15

#452FB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#452FB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452FB1

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452FB1	#FFFFFF	#000000	##FFFFFF
##452FB1	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB5

Deuteranopia (green-blind)

#0043AF

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #452fb1;
/* rgb */ color: rgb(69, 47, 177);
/* oklch */ color: oklch(42.2% 0.193 282.0);

Tailwind

colors: {
  custom: {
    50: '#866ac9',
    500: '#452fb1',
    950: '#000000',
  },
}

SCSS

$custom: #452fb1;
$custom-light: #866ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#452fb1",
  "rgb": {
    "r": 69,
    "g": 47,
    "b": 177
  },
  "hsl": {
    "h": 250.154,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42156,
    "c": 0.19321,
    "h": 282
  },
  "luminance": 0.06473
}

Semantic roles & 50–950 ramp

primary

#452FB1

secondary

#B8C576

accent

#E147C7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #452FB1

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

Preview Lab → · Contrast checker → · Palette generator →