#451F7A#451F7A

#451F7A is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.145 H 297.3°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#451F7A
RGB	rgb(69, 31, 122)
HSL	hsl(265, 59%, 30%)
HSV	hsv(265, 75%, 48%)
CMYK	cmyk(43.4%, 74.6%, 0%, 52.2%)
CIE-LAB	lab(22.48, 38.15, -44.97)
CIE-LCH	lch(22.48, 58.97, 310.31°)
OKLab	oklab(34.87% 0.0665 -0.1286)
OKLCH	oklch(34.87% 0.145 297.3)
XYZ	xyz(6.4562, 3.6502, 18.7730)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.55

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F7A #547A1F

analogous

#1F267A #451F7A #731F7A

triadic

#451F7A #7A451F #1F7A45

tetradic

#451F7A #7A1F26 #547A1F #1F7A73

square

#451F7A #7A1F26 #547A1F #1F7A73

split-complementary

#451F7A #7A731F #267A1F

monochromatic

#0E0618 #291349 #451F7A #612BAB #7E44CF

Accessibility & contrast

On white

12.14

#451F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#451F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F7A

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F7A	#FFFFFF	#000000	##FFFFFF
##451F7A	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367D

Deuteranopia (green-blind)

#003578

Tritanopia (blue-blind)

#38364A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #451f7a;
/* rgb */ color: rgb(69, 31, 122);
/* oklch */ color: oklch(34.9% 0.145 297.3);

Tailwind

colors: {
  custom: {
    50: '#7e5ea1',
    500: '#451f7a',
    950: '#000000',
  },
}

SCSS

$custom: #451f7a;
$custom-light: #7e5ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#451f7a",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 122
  },
  "hsl": {
    "h": 265.055,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.34871,
    "c": 0.14474,
    "h": 297.3
  },
  "luminance": 0.0365
}

Semantic roles & 50–950 ramp

primary

#451F7A

secondary

#83AD47

accent

#E345A1

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #451F7A

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

Preview Lab → · Contrast checker → · Palette generator →