#451F5E#451F5E

#451F5E is a dark, moderate violet. Relative luminance 0.031; OKLCH L 32.6% C 0.111 H 309.3°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#451F5E
RGB	rgb(69, 31, 94)
HSL	hsl(276, 50%, 25%)
HSV	hsv(276, 67%, 37%)
CMYK	cmyk(26.6%, 67%, 0%, 63.1%)
CIE-LAB	lab(20.26, 30.62, -30.40)
CIE-LCH	lch(20.26, 43.15, 315.21°)
OKLab	oklab(32.58% 0.0703 -0.0857)
OKLCH	oklch(32.58% 0.111 309.3)
XYZ	xyz(4.9642, 3.0534, 10.9154)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Plum Purple

#4E0550

ΔE00 6.15

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F5E #385E1F

analogous

#251F5E #451F5E #5E1F58

triadic

#451F5E #5E451F #1F5E45

tetradic

#451F5E #5E251F #385E1F #1F585E

square

#451F5E #5E251F #385E1F #1F585E

split-complementary

#451F5E #585E1F #1F5E25

monochromatic

#110817 #231030 #451F5E #672E8C #893DBA

Accessibility & contrast

On white

13.04

#451F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#451F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F5E

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F5E	#FFFFFF	#000000	##FFFFFF
##451F5E	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022F60

Deuteranopia (green-blind)

#16315D

Tritanopia (blue-blind)

#412B3B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #451f5e;
/* rgb */ color: rgb(69, 31, 94);
/* oklch */ color: oklch(32.6% 0.111 309.3);

Tailwind

colors: {
  custom: {
    50: '#7b5d8c',
    500: '#451f5e',
    950: '#000000',
  },
}

SCSS

$custom: #451f5e;
$custom-light: #7b5d8c;
$custom-dark: #000000;

JSON

{
  "hex": "#451f5e",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 94
  },
  "hsl": {
    "h": 276.19,
    "s": 50.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32578,
    "c": 0.11087,
    "h": 309.3
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#451F5E

secondary

#659346

accent

#DA4E85

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #451F5E

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

Preview Lab → · Contrast checker → · Palette generator →