#451AA1#451AA1

#451AA1 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.194 H 287.5°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#451AA1
RGB	rgb(69, 26, 161)
HSL	hsl(259, 72%, 37%)
HSV	hsv(259, 84%, 63%)
CMYK	cmyk(57.1%, 83.9%, 0%, 36.9%)
CIE-LAB	lab(25.49, 51.18, -64.29)
CIE-LCH	lch(25.49, 82.17, 308.52°)
OKLab	oklab(38.13% 0.0584 -0.1851)
OKLCH	oklch(38.13% 0.194 287.5)
XYZ	xyz(9.2547, 4.5767, 34.1070)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451AA1 #76A11A

analogous

#1A33A1 #451AA1 #891AA1

triadic

#451AA1 #A1451A #1AA145

tetradic

#451AA1 #A11A33 #76A11A #1AA189

square

#451AA1 #A11A33 #76A11A #1AA189

split-complementary

#451AA1 #A1891A #33A11A

monochromatic

#180938 #2E116C #451AA1 #5C23D6 #8052E3

Accessibility & contrast

On white

10.96

#451AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#451AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451AA1

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451AA1	#FFFFFF	#000000	##FFFFFF
##451AA1	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA5

Deuteranopia (green-blind)

#00399F

Tritanopia (blue-blind)

#1A4460

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #451aa1;
/* rgb */ color: rgb(69, 26, 161);
/* oklch */ color: oklch(38.1% 0.194 287.5);

Tailwind

colors: {
  custom: {
    50: '#845ebe',
    500: '#451aa1',
    950: '#000000',
  },
}

SCSS

$custom: #451aa1;
$custom-light: #845ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#451aa1",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 161
  },
  "hsl": {
    "h": 259.111,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38125,
    "c": 0.19408,
    "h": 287.5
  },
  "luminance": 0.04577
}

Semantic roles & 50–950 ramp

primary

#451AA1

secondary

#A1C651

accent

#EF39B5

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #451AA1

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

Preview Lab → · Contrast checker → · Palette generator →