#451B49#451B49

#451B49 is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.5% C 0.093 H 324.1°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#451B49
RGB	rgb(69, 27, 73)
HSL	hsl(295, 46%, 20%)
HSV	hsv(295, 63%, 29%)
CMYK	cmyk(5.5%, 63%, 0%, 71.4%)
CIE-LAB	lab(18.06, 27.83, -19.76)
CIE-LCH	lch(18.06, 34.13, 324.63°)
OKLab	oklab(30.53% 0.0755 -0.0547)
OKLCH	oklch(30.53% 0.093 324.1)
XYZ	xyz(4.0487, 2.5303, 6.5772)
Luminance	0.0253 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B49 #1F491B

analogous

#2E1B49 #451B49 #491B36

triadic

#451B49 #49451B #1B4945

tetradic

#451B49 #492E1B #1F491B #1B3649

square

#451B49 #492E1B #1F491B #1B3649

split-complementary

#451B49 #36491B #1B492E

monochromatic

#150816 #1B0A1C #451B49 #6F2C76 #993CA2

Accessibility & contrast

On white

13.94

#451B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#451B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B49

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B49	#FFFFFF	#000000	##FFFFFF
##451B49	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14294A

Deuteranopia (green-blind)

#222E48

Tritanopia (blue-blind)

#46212F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #451b49;
/* rgb */ color: rgb(69, 27, 73);
/* oklch */ color: oklch(30.5% 0.093 324.1);

Tailwind

colors: {
  custom: {
    50: '#7a5a7c',
    500: '#451b49',
    950: '#000000',
  },
}

SCSS

$custom: #451b49;
$custom-light: #7a5a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#451b49",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 73
  },
  "hsl": {
    "h": 294.783,
    "s": 46,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30532,
    "c": 0.09323,
    "h": 324.1
  },
  "luminance": 0.0253
}

Semantic roles & 50–950 ramp

primary

#451B49

secondary

#467F41

accent

#D6525E

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #451B49

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

Preview Lab → · Contrast checker → · Palette generator →