#451D4E#451D4E

#451D4E is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.2% C 0.095 H 319.9°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#451D4E
RGB	rgb(69, 29, 78)
HSL	hsl(289, 46%, 21%)
HSV	hsv(289, 63%, 31%)
CMYK	cmyk(11.5%, 62.8%, 0%, 69.4%)
CIE-LAB	lab(18.78, 27.83, -22.03)
CIE-LCH	lch(18.78, 35.50, 321.64°)
OKLab	oklab(31.16% 0.0729 -0.0613)
OKLCH	oklch(31.16% 0.095 319.9)
XYZ	xyz(4.2686, 2.6942, 7.5014)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D4E #264E1D

analogous

#2C1D4E #451D4E #4E1D3E

triadic

#451D4E #4E451D #1D4E45

tetradic

#451D4E #4E2C1D #264E1D #1D3E4E

square

#451D4E #4E2C1D #264E1D #1D3E4E

split-complementary

#451D4E #3E4E1D #1D4E2C

monochromatic

#140816 #1E0C21 #451D4E #6C2E7B #943EA7

Accessibility & contrast

On white

13.65

#451D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#451D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D4E

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D4E	#FFFFFF	#000000	##FFFFFF
##451D4E	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132B50

Deuteranopia (green-blind)

#212F4D

Tritanopia (blue-blind)

#452432

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #451d4e;
/* rgb */ color: rgb(69, 29, 78);
/* oklch */ color: oklch(31.2% 0.095 319.9);

Tailwind

colors: {
  custom: {
    50: '#7a5b80',
    500: '#451d4e',
    950: '#000000',
  },
}

SCSS

$custom: #451d4e;
$custom-light: #7a5b80;
$custom-dark: #000000;

JSON

{
  "hex": "#451d4e",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 78
  },
  "hsl": {
    "h": 288.98,
    "s": 45.794,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31156,
    "c": 0.09525,
    "h": 319.9
  },
  "luminance": 0.02694
}

Semantic roles & 50–950 ramp

primary

#451D4E

secondary

#4F8344

accent

#D5526A

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451D4E

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

Preview Lab → · Contrast checker → · Palette generator →