#451A4D#451A4D

#451A4D is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.6% C 0.099 H 321.1°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#451A4D
RGB	rgb(69, 26, 77)
HSL	hsl(291, 50%, 20%)
HSV	hsv(291, 66%, 30%)
CMYK	cmyk(10.4%, 66.2%, 0%, 69.8%)
CIE-LAB	lab(18.10, 29.27, -22.42)
CIE-LCH	lch(18.10, 36.87, 322.55°)
OKLab	oklab(30.64% 0.0773 -0.0624)
OKLCH	oklch(30.64% 0.099 321.1)
XYZ	xyz(4.1630, 2.5400, 7.2907)
Luminance	0.0254 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A4D #224D1A

analogous

#2B1A4D #451A4D #4D1A3C

triadic

#451A4D #4D451A #1A4D45

tetradic

#451A4D #4D2B1A #224D1A #1A3C4D

square

#451A4D #4D2B1A #224D1A #1A3C4D

split-complementary

#451A4D #3C4D1A #1A4D2B

monochromatic

#140817 #1C0B1F #451A4D #6E297B #9739A9

Accessibility & contrast

On white

13.93

#451A4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#451A4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A4D

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A4D	#FFFFFF	#000000	##FFFFFF
##451A4D	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F294F

Deuteranopia (green-blind)

#1F2E4C

Tritanopia (blue-blind)

#462230

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #451a4d;
/* rgb */ color: rgb(69, 26, 77);
/* oklch */ color: oklch(30.6% 0.099 321.1);

Tailwind

colors: {
  custom: {
    50: '#7a5a7f',
    500: '#451a4d',
    950: '#000000',
  },
}

SCSS

$custom: #451a4d;
$custom-light: #7a5a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#451a4d",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 77
  },
  "hsl": {
    "h": 290.588,
    "s": 49.515,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30643,
    "c": 0.09937,
    "h": 321.1
  },
  "luminance": 0.0254
}

Semantic roles & 50–950 ramp

primary

#451A4D

secondary

#4A8340

accent

#D94F64

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451A4D

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

Preview Lab → · Contrast checker → · Palette generator →