#451F64#451F64

#451F64 is a dark, moderate violet. Relative luminance 0.032; OKLCH L 33.0% C 0.118 H 306.3°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#451F64
RGB	rgb(69, 31, 100)
HSL	hsl(273, 53%, 26%)
HSV	hsv(273, 69%, 39%)
CMYK	cmyk(31%, 69%, 0%, 60.8%)
CIE-LAB	lab(20.69, 32.18, -33.65)
CIE-LCH	lch(20.69, 46.56, 313.72°)
OKLab	oklab(33.03% 0.0699 -0.0953)
OKLCH	oklch(33.03% 0.118 306.3)
XYZ	xyz(5.2440, 3.1653, 12.3888)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F64 #3E641F

analogous

#221F64 #451F64 #641F60

triadic

#451F64 #64451F #1F6445

tetradic

#451F64 #64221F #3E641F #1F6064

square

#451F64 #64221F #3E641F #1F6064

split-complementary

#451F64 #60641F #1F6422

monochromatic

#100717 #251135 #451F64 #652D93 #853CC1

Accessibility & contrast

On white

12.86

#451F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#451F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F64

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F64	#FFFFFF	#000000	##FFFFFF
##451F64	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003166

Deuteranopia (green-blind)

#0F3262

Tritanopia (blue-blind)

#402E3E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451f64;
/* rgb */ color: rgb(69, 31, 100);
/* oklch */ color: oklch(33.0% 0.118 306.3);

Tailwind

colors: {
  custom: {
    50: '#7c5d91',
    500: '#451f64',
    950: '#000000',
  },
}

SCSS

$custom: #451f64;
$custom-light: #7c5d91;
$custom-dark: #000000;

JSON

{
  "hex": "#451f64",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 100
  },
  "hsl": {
    "h": 273.043,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33033,
    "c": 0.11818,
    "h": 306.3
  },
  "luminance": 0.03165
}

Semantic roles & 50–950 ramp

primary

#451F64

secondary

#6B9846

accent

#DC4C8D

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040D

muted

#7C797D

Preview Lab

Preview with #451F64

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

Preview Lab → · Contrast checker → · Palette generator →