#452FAB#452FAB

#452FAB is a dark, vivid violet. Relative luminance 0.062; OKLCH L 41.6% C 0.186 H 282.8°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#452FAB
RGB	rgb(69, 47, 171)
HSL	hsl(251, 57%, 43%)
HSV	hsv(251, 73%, 67%)
CMYK	cmyk(59.6%, 72.5%, 0%, 32.9%)
CIE-LAB	lab(30.00, 44.02, -62.90)
CIE-LCH	lch(30.00, 76.78, 304.99°)
OKLab	oklab(41.58% 0.0413 -0.1812)
OKLCH	oklch(41.58% 0.186 282.8)
XYZ	xyz(10.8192, 6.2378, 39.1541)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452FAB #95AB2F

analogous

#2F57AB #452FAB #832FAB

triadic

#452FAB #AB452F #2FAB45

tetradic

#452FAB #AB2F57 #95AB2F #2FAB83

square

#452FAB #AB2F57 #95AB2F #2FAB83

split-complementary

#452FAB #AB832F #57AB2F

monochromatic

#1E154B #32227B #452FAB #614ACD #8B7ADA

Accessibility & contrast

On white

9.34

#452FAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#452FAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452FAB

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452FAB	#FFFFFF	#000000	##FFFFFF
##452FAB	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAF

Deuteranopia (green-blind)

#0042A9

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #452fab;
/* rgb */ color: rgb(69, 47, 171);
/* oklch */ color: oklch(41.6% 0.186 282.8);

Tailwind

colors: {
  custom: {
    50: '#856ac5',
    500: '#452fab',
    950: '#000000',
  },
}

SCSS

$custom: #452fab;
$custom-light: #856ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#452fab",
  "rgb": {
    "r": 69,
    "g": 47,
    "b": 171
  },
  "hsl": {
    "h": 250.645,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41581,
    "c": 0.18589,
    "h": 282.8
  },
  "luminance": 0.06239
}

Semantic roles & 50–950 ramp

primary

#452FAB

secondary

#B5C373

accent

#E048C5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #452FAB

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

Preview Lab → · Contrast checker → · Palette generator →