#451C64#451C64

#451C64 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.123 H 306.9°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#451C64
RGB	rgb(69, 28, 100)
HSL	hsl(274, 56%, 25%)
HSV	hsv(274, 72%, 39%)
CMYK	cmyk(31%, 72%, 0%, 60.8%)
CIE-LAB	lab(20.11, 33.80, -34.59)
CIE-LCH	lch(20.11, 48.37, 314.34°)
OKLab	oklab(32.61% 0.0737 -0.098)
OKLCH	oklch(32.61% 0.123 306.9)
XYZ	xyz(5.1693, 3.0159, 12.3639)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C64 #3B641C

analogous

#211C64 #451C64 #641C5F

triadic

#451C64 #64451C #1C6445

tetradic

#451C64 #64211C #3B641C #1C5F64

square

#451C64 #64211C #3B641C #1C5F64

split-complementary

#451C64 #5F641C #1C6421

monochromatic

#100718 #240F34 #451C64 #662994 #8737C4

Accessibility & contrast

On white

13.10

#451C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#451C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C64

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C64	#FFFFFF	#000000	##FFFFFF
##451C64	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#093162

Tritanopia (blue-blind)

#402C3D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #451c64;
/* rgb */ color: rgb(69, 28, 100);
/* oklch */ color: oklch(32.6% 0.123 306.9);

Tailwind

colors: {
  custom: {
    50: '#7c5c91',
    500: '#451c64',
    950: '#000000',
  },
}

SCSS

$custom: #451c64;
$custom-light: #7c5c91;
$custom-dark: #000000;

JSON

{
  "hex": "#451c64",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 100
  },
  "hsl": {
    "h": 274.167,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.32612,
    "c": 0.12266,
    "h": 306.9
  },
  "luminance": 0.03016
}

Semantic roles & 50–950 ramp

primary

#451C64

secondary

#689943

accent

#E04889

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040D

muted

#7C797D

Preview Lab

Preview with #451C64

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

Preview Lab → · Contrast checker → · Palette generator →