#451A53#451A53

#451A53 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 31.1% C 0.106 H 316.9°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#451A53
RGB	rgb(69, 26, 83)
HSL	hsl(285, 52%, 21%)
HSV	hsv(285, 69%, 33%)
CMYK	cmyk(16.9%, 68.7%, 0%, 67.5%)
CIE-LAB	lab(18.49, 30.66, -25.87)
CIE-LCH	lch(18.49, 40.11, 319.84°)
OKLab	oklab(31.05% 0.0775 -0.0725)
OKLCH	oklch(31.05% 0.106 316.9)
XYZ	xyz(4.3847, 2.6287, 8.4584)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A53 #28531A

analogous

#291A53 #451A53 #531A45

triadic

#451A53 #53451A #1A5345

tetradic

#451A53 #53291A #28531A #1A4553

square

#451A53 #53291A #28531A #1A4553

split-complementary

#451A53 #45531A #1A5329

monochromatic

#130717 #1E0B24 #451A53 #6C2982 #9237B0

Accessibility & contrast

On white

13.76

#451A53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#451A53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A53

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A53	#FFFFFF	#000000	##FFFFFF
##451A53	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072A55

Deuteranopia (green-blind)

#1B2E52

Tritanopia (blue-blind)

#442433

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451a53;
/* rgb */ color: rgb(69, 26, 83);
/* oklch */ color: oklch(31.1% 0.106 316.9);

Tailwind

colors: {
  custom: {
    50: '#7b5a84',
    500: '#451a53',
    950: '#000000',
  },
}

SCSS

$custom: #451a53;
$custom-light: #7b5a84;
$custom-dark: #000000;

JSON

{
  "hex": "#451a53",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 83
  },
  "hsl": {
    "h": 285.263,
    "s": 52.294,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31054,
    "c": 0.10608,
    "h": 316.9
  },
  "luminance": 0.02629
}

Semantic roles & 50–950 ramp

primary

#451A53

secondary

#528940

accent

#DC4C6F

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #451A53

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

Preview Lab → · Contrast checker → · Palette generator →