#451E5B#451E5B

#451E5B is a dark, moderate violet. Relative luminance 0.029; OKLCH L 32.2% C 0.109 H 311.2°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#451E5B
RGB	rgb(69, 30, 91)
HSL	hsl(278, 50%, 24%)
HSV	hsv(278, 67%, 36%)
CMYK	cmyk(24.2%, 67%, 0%, 64.3%)
CIE-LAB	lab(19.84, 30.42, -29.08)
CIE-LCH	lch(19.84, 42.08, 316.29°)
OKLab	oklab(32.21% 0.0718 -0.0819)
OKLCH	oklch(32.21% 0.109 311.2)
XYZ	xyz(4.8065, 2.9492, 10.2116)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E5B #345B1E

analogous

#261E5B #451E5B #5B1E52

triadic

#451E5B #5B451E #1E5B45

tetradic

#451E5B #5B261E #345B1E #1E525B

square

#451E5B #5B261E #345B1E #1E525B

split-complementary

#451E5B #525B1E #1E5B26

monochromatic

#110817 #220F2D #451E5B #682D89 #8B3CB7

Accessibility & contrast

On white

13.21

#451E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#451E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E5B

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E5B	#FFFFFF	#000000	##FFFFFF
##451E5B	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042E5D

Deuteranopia (green-blind)

#18315A

Tritanopia (blue-blind)

#422A39

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #451e5b;
/* rgb */ color: rgb(69, 30, 91);
/* oklch */ color: oklch(32.2% 0.109 311.2);

Tailwind

colors: {
  custom: {
    50: '#7b5c8a',
    500: '#451e5b',
    950: '#000000',
  },
}

SCSS

$custom: #451e5b;
$custom-light: #7b5c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#451e5b",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 91
  },
  "hsl": {
    "h": 278.361,
    "s": 50.413,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32207,
    "c": 0.10887,
    "h": 311.2
  },
  "luminance": 0.02949
}

Semantic roles & 50–950 ramp

primary

#451E5B

secondary

#609045

accent

#DA4E80

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040B

muted

#7B797C

Preview Lab

Preview with #451E5B

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

Preview Lab → · Contrast checker → · Palette generator →