#451B45#451B45

#451B45 is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.3% C 0.089 H 327.5°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#451B45
RGB	rgb(69, 27, 69)
HSL	hsl(300, 44%, 19%)
HSV	hsv(300, 61%, 27%)
CMYK	cmyk(0%, 60.9%, 0%, 72.9%)
CIE-LAB	lab(17.82, 26.96, -17.37)
CIE-LCH	lch(17.82, 32.08, 327.21°)
OKLab	oklab(30.29% 0.075 -0.0478)
OKLCH	oklch(30.29% 0.089 327.5)
XYZ	xyz(3.9203, 2.4790, 5.9011)
Luminance	0.0248 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B45 #1B451B

analogous

#301B45 #451B45 #451B30

triadic

#451B45 #45451B #1B4545

tetradic

#451B45 #45301B #1B451B #1B3045

square

#451B45 #45301B #1B451B #1B3045

split-complementary

#451B45 #30451B #1B4530

monochromatic

#160916 #190A19 #451B45 #712C71 #9D3D9D

Accessibility & contrast

On white

14.04

#451B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#451B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B45

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B45	#FFFFFF	#000000	##FFFFFF
##451B45	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172846

Deuteranopia (green-blind)

#242E44

Tritanopia (blue-blind)

#47202D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #451b45;
/* rgb */ color: rgb(69, 27, 69);
/* oklch */ color: oklch(30.3% 0.089 327.5);

Tailwind

colors: {
  custom: {
    50: '#7a5a79',
    500: '#451b45',
    950: '#000000',
  },
}

SCSS

$custom: #451b45;
$custom-light: #7a5a79;
$custom-dark: #000000;

JSON

{
  "hex": "#451b45",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 69
  },
  "hsl": {
    "h": 300,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30286,
    "c": 0.08893,
    "h": 327.5
  },
  "luminance": 0.02479
}

Semantic roles & 50–950 ramp

primary

#451B45

secondary

#417B41

accent

#D35454

background

#F7F5F7

surface

#EEE9ED

border

#C9C5C8

text

#090409

muted

#7B797B

Preview Lab

Preview with #451B45

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

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