#452A91#452A91

#452A91 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.5% C 0.159 H 288.6°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#452A91
RGB	rgb(69, 42, 145)
HSL	hsl(256, 55%, 37%)
HSV	hsv(256, 71%, 57%)
CMYK	cmyk(52.4%, 71%, 0%, 43.1%)
CIE-LAB	lab(26.64, 38.87, -52.60)
CIE-LCH	lch(26.64, 65.41, 306.46°)
OKLab	oklab(38.45% 0.0508 -0.151)
OKLCH	oklch(38.45% 0.159 288.6)
XYZ	xyz(8.3916, 4.9651, 27.2988)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452A91 #76912A

analogous

#2A4391 #452A91 #792A91

triadic

#452A91 #91452A #2A9145

tetradic

#452A91 #912A43 #76912A #2A9179

square

#452A91 #912A43 #76912A #2A9179

split-complementary

#452A91 #91792A #43912A

monochromatic

#180F32 #2E1C62 #452A91 #5C38C0 #8063D2

Accessibility & contrast

On white

10.54

#452A91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#452A91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452A91

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452A91	#FFFFFF	#000000	##FFFFFF
##452A91	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#003C8F

Tritanopia (blue-blind)

#29455A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #452a91;
/* rgb */ color: rgb(69, 42, 145);
/* oklch */ color: oklch(38.5% 0.159 288.6);

Tailwind

colors: {
  custom: {
    50: '#8166b2',
    500: '#452a91',
    950: '#000000',
  },
}

SCSS

$custom: #452a91;
$custom-light: #8166b2;
$custom-dark: #000000;

JSON

{
  "hex": "#452a91",
  "rgb": {
    "r": 69,
    "g": 42,
    "b": 145
  },
  "hsl": {
    "h": 255.728,
    "s": 55.08,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38454,
    "c": 0.15935,
    "h": 288.6
  },
  "luminance": 0.04965
}

Semantic roles & 50–950 ramp

primary

#452A91

secondary

#A1B85F

accent

#DE49B7

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #452A91

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

Preview Lab → · Contrast checker → · Palette generator →