#451C6F#451C6F

#451C6F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.136 H 302.0°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#451C6F
RGB	rgb(69, 28, 111)
HSL	hsl(270, 60%, 27%)
HSV	hsv(270, 75%, 44%)
CMYK	cmyk(37.8%, 74.8%, 0%, 56.5%)
CIE-LAB	lab(20.99, 36.69, -40.33)
CIE-LCH	lch(20.99, 54.52, 312.29°)
OKLab	oklab(33.52% 0.0719 -0.1149)
OKLCH	oklch(33.52% 0.136 302)
XYZ	xyz(5.7381, 3.2434, 15.3596)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C6F #466F1C

analogous

#1C1C6F #451C6F #6F1C6F

triadic

#451C6F #6F451C #1C6F45

tetradic

#451C6F #6F1C1C #466F1C #1C6F6F

square

#451C6F #6F1C1C #466F1C #1C6F6F

split-complementary

#451C6F #6F6F1C #1C6F1C

monochromatic

#0F0618 #27103E #451C6F #6328A0 #8238CD

Accessibility & contrast

On white

12.74

#451C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#451C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C6F

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C6F	#FFFFFF	#000000	##FFFFFF
##451C6F	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#3C3043

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451c6f;
/* rgb */ color: rgb(69, 28, 111);
/* oklch */ color: oklch(33.5% 0.136 302.0);

Tailwind

colors: {
  custom: {
    50: '#7d5c99',
    500: '#451c6f',
    950: '#000000',
  },
}

SCSS

$custom: #451c6f;
$custom-light: #7d5c99;
$custom-dark: #000000;

JSON

{
  "hex": "#451c6f",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 111
  },
  "hsl": {
    "h": 269.639,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.33523,
    "c": 0.13557,
    "h": 302
  },
  "luminance": 0.03243
}

Semantic roles & 50–950 ramp

primary

#451C6F

secondary

#74A443

accent

#E34595

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451C6F

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

Preview Lab → · Contrast checker → · Palette generator →