#451A79#451A79

#451A79 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.150 H 298.6°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#451A79
RGB	rgb(69, 26, 121)
HSL	hsl(267, 65%, 29%)
HSV	hsv(267, 79%, 47%)
CMYK	cmyk(43%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(21.52, 40.34, -45.90)
CIE-LCH	lch(21.52, 61.10, 311.31°)
OKLab	oklab(34.17% 0.0716 -0.1312)
OKLCH	oklch(34.17% 0.15 298.6)
XYZ	xyz(6.2739, 3.3844, 18.4082)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.64

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A79 #4E791A

analogous

#1A1F79 #451A79 #751A79

triadic

#451A79 #79451A #1A7945

tetradic

#451A79 #791A1F #4E791A #1A7975

square

#451A79 #791A1F #4E791A #1A7975

split-complementary

#451A79 #79751A #1F791A

monochromatic

#0E0519 #280F47 #451A79 #6225AB #7F39D4

Accessibility & contrast

On white

12.52

#451A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#451A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A79

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A79	#FFFFFF	#000000	##FFFFFF
##451A79	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#383348

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451a79;
/* rgb */ color: rgb(69, 26, 121);
/* oklch */ color: oklch(34.2% 0.150 298.6);

Tailwind

colors: {
  custom: {
    50: '#7e5ca1',
    500: '#451a79',
    950: '#000000',
  },
}

SCSS

$custom: #451a79;
$custom-light: #7e5ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#451a79",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 267.158,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34168,
    "c": 0.14951,
    "h": 298.6
  },
  "luminance": 0.03384
}

Semantic roles & 50–950 ramp

primary

#451A79

secondary

#7DAD41

accent

#E8409C

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #451A79

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

Preview Lab → · Contrast checker → · Palette generator →