#451D6F#451D6F

#451D6F is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.7% C 0.134 H 301.8°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#451D6F
RGB	rgb(69, 29, 111)
HSL	hsl(269, 59%, 27%)
HSV	hsv(269, 74%, 44%)
CMYK	cmyk(37.8%, 73.9%, 0%, 56.5%)
CIE-LAB	lab(21.18, 36.18, -40.03)
CIE-LCH	lch(21.18, 53.96, 312.10°)
OKLab	oklab(33.65% 0.0708 -0.114)
OKLCH	oklch(33.65% 0.134 301.8)
XYZ	xyz(5.7622, 3.2916, 15.3676)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D6F #476F1D

analogous

#1D1E6F #451D6F #6E1D6F

triadic

#451D6F #6F451D #1D6F45

tetradic

#451D6F #6F1D1E #476F1D #1D6F6E

square

#451D6F #6F1D1E #476F1D #1D6F6E

split-complementary

#451D6F #6F6E1D #1E6F1D

monochromatic

#0F0618 #27103E #451D6F #632AA0 #813BCC

Accessibility & contrast

On white

12.66

#451D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#451D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D6F

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D6F	#FFFFFF	#000000	##FFFFFF
##451D6F	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#3C3144

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451d6f;
/* rgb */ color: rgb(69, 29, 111);
/* oklch */ color: oklch(33.7% 0.134 301.8);

Tailwind

colors: {
  custom: {
    50: '#7d5d99',
    500: '#451d6f',
    950: '#000000',
  },
}

SCSS

$custom: #451d6f;
$custom-light: #7d5d99;
$custom-dark: #000000;

JSON

{
  "hex": "#451d6f",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 111
  },
  "hsl": {
    "h": 269.268,
    "s": 58.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33653,
    "c": 0.13425,
    "h": 301.8
  },
  "luminance": 0.03292
}

Semantic roles & 50–950 ramp

primary

#451D6F

secondary

#75A344

accent

#E24696

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451D6F

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

Preview Lab → · Contrast checker → · Palette generator →