#451C83#451C83

#451C83 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.159 H 295.0°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#451C83
RGB	rgb(69, 28, 131)
HSL	hsl(264, 65%, 31%)
HSV	hsv(264, 79%, 51%)
CMYK	cmyk(47.3%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(22.77, 42.11, -50.19)
CIE-LCH	lch(22.77, 65.52, 310.00°)
OKLab	oklab(35.33% 0.067 -0.1439)
OKLCH	oklch(35.33% 0.159 295)
XYZ	xyz(6.9651, 3.7342, 21.8221)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C83 #5A831C

analogous

#1C2783 #451C83 #781C83

triadic

#451C83 #83451C #1C8345

tetradic

#451C83 #831C27 #5A831C #1C8378

square

#451C83 #831C27 #5A831C #1C8378

split-complementary

#451C83 #83781C #27831C

monochromatic

#10061E #2A1151 #451C83 #6027B5 #7E43D7

Accessibility & contrast

On white

12.02

#451C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#451C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C83

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C83	#FFFFFF	#000000	##FFFFFF
##451C83	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003581

Tritanopia (blue-blind)

#33384F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #451c83;
/* rgb */ color: rgb(69, 28, 131);
/* oklch */ color: oklch(35.3% 0.159 295.0);

Tailwind

colors: {
  custom: {
    50: '#7f5da8',
    500: '#451c83',
    950: '#000000',
  },
}

SCSS

$custom: #451c83;
$custom-light: #7f5da8;
$custom-dark: #000000;

JSON

{
  "hex": "#451c83",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 263.883,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35329,
    "c": 0.15872,
    "h": 295
  },
  "luminance": 0.03734
}

Semantic roles & 50–950 ramp

primary

#451C83

secondary

#89B645

accent

#E840A5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #451C83

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

Preview Lab → · Contrast checker → · Palette generator →