#451C4E#451C4E

#451C4E is a dark, moderate purple. Relative luminance 0.026; OKLCH L 31.0% C 0.097 H 320.1°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#451C4E
RGB	rgb(69, 28, 78)
HSL	hsl(289, 47%, 21%)
HSV	hsv(289, 64%, 31%)
CMYK	cmyk(11.5%, 64.1%, 0%, 69.4%)
CIE-LAB	lab(18.57, 28.40, -22.36)
CIE-LCH	lch(18.57, 36.15, 321.78°)
OKLab	oklab(31% 0.0744 -0.0622)
OKLCH	oklch(31% 0.097 320.1)
XYZ	xyz(4.2445, 2.6460, 7.4934)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C4E #254E1C

analogous

#2C1C4E #451C4E #4E1C3E

triadic

#451C4E #4E451C #1C4E45

tetradic

#451C4E #4E2C1C #254E1C #1C3E4E

square

#451C4E #4E2C1C #254E1C #1C3E4E

split-complementary

#451C4E #3E4E1C #1C4E2C

monochromatic

#140817 #1D0C21 #451C4E #6D2C7B #953CA8

Accessibility & contrast

On white

13.73

#451C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#451C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C4E

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C4E	#FFFFFF	#000000	##FFFFFF
##451C4E	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112A50

Deuteranopia (green-blind)

#202F4D

Tritanopia (blue-blind)

#452432

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451c4e;
/* rgb */ color: rgb(69, 28, 78);
/* oklch */ color: oklch(31.0% 0.097 320.1);

Tailwind

colors: {
  custom: {
    50: '#7a5b80',
    500: '#451c4e',
    950: '#000000',
  },
}

SCSS

$custom: #451c4e;
$custom-light: #7a5b80;
$custom-dark: #000000;

JSON

{
  "hex": "#451c4e",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 78
  },
  "hsl": {
    "h": 289.2,
    "s": 47.17,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31004,
    "c": 0.09702,
    "h": 320.1
  },
  "luminance": 0.02646
}

Semantic roles & 50–950 ramp

primary

#451C4E

secondary

#4E8442

accent

#D75169

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451C4E

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

Preview Lab → · Contrast checker → · Palette generator →