#451F6F#451F6F

#451F6F is a dark, vivid violet. Relative luminance 0.034; OKLCH L 33.9% C 0.132 H 301.4°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#451F6F
RGB	rgb(69, 31, 111)
HSL	hsl(269, 56%, 28%)
HSV	hsv(269, 72%, 44%)
CMYK	cmyk(37.8%, 72.1%, 0%, 56.5%)
CIE-LAB	lab(21.55, 35.13, -39.42)
CIE-LCH	lch(21.55, 52.80, 311.70°)
OKLab	oklab(33.92% 0.0686 -0.1123)
OKLCH	oklch(33.92% 0.132 301.4)
XYZ	xyz(5.8128, 3.3929, 15.3845)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F6F #496F1F

analogous

#1F216F #451F6F #6D1F6F

triadic

#451F6F #6F451F #1F6F45

tetradic

#451F6F #6F1F21 #496F1F #1F6F6D

square

#451F6F #6F1F21 #496F1F #1F6F6D

split-complementary

#451F6F #6F6D1F #216F1F

monochromatic

#0F0718 #27123F #451F6F #632C9F #813FC9

Accessibility & contrast

On white

12.51

#451F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#451F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F6F

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F6F	#FFFFFF	#000000	##FFFFFF
##451F6F	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003371

Deuteranopia (green-blind)

#00336D

Tritanopia (blue-blind)

#3C3244

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451f6f;
/* rgb */ color: rgb(69, 31, 111);
/* oklch */ color: oklch(33.9% 0.132 301.4);

Tailwind

colors: {
  custom: {
    50: '#7d5e99',
    500: '#451f6f',
    950: '#000000',
  },
}

SCSS

$custom: #451f6f;
$custom-light: #7d5e99;
$custom-dark: #000000;

JSON

{
  "hex": "#451f6f",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 111
  },
  "hsl": {
    "h": 268.5,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33922,
    "c": 0.13153,
    "h": 301.4
  },
  "luminance": 0.03393
}

Semantic roles & 50–950 ramp

primary

#451F6F

secondary

#77A347

accent

#E04898

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451F6F

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

Preview Lab → · Contrast checker → · Palette generator →