#451B48#451B48

#451B48 is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.5% C 0.092 H 324.9°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#451B48
RGB	rgb(69, 27, 72)
HSL	hsl(296, 45%, 19%)
HSV	hsv(296, 63%, 28%)
CMYK	cmyk(4.2%, 62.5%, 0%, 71.8%)
CIE-LAB	lab(18.00, 27.61, -19.16)
CIE-LCH	lch(18.00, 33.61, 325.24°)
OKLab	oklab(30.47% 0.0754 -0.053)
OKLCH	oklch(30.47% 0.092 324.9)
XYZ	xyz(4.0158, 2.5172, 6.4040)
Luminance	0.0252 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B48 #1E481B

analogous

#2F1B48 #451B48 #481B35

triadic

#451B48 #48451B #1B4845

tetradic

#451B48 #482F1B #1E481B #1B3548

square

#451B48 #482F1B #1E481B #1B3548

split-complementary

#451B48 #35481B #1B482F

monochromatic

#150816 #1A0A1B #451B48 #702C75 #9A3CA1

Accessibility & contrast

On white

13.97

#451B48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#451B48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B48

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B48	#FFFFFF	#000000	##FFFFFF
##451B48	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152949

Deuteranopia (green-blind)

#232E47

Tritanopia (blue-blind)

#47212E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #451b48;
/* rgb */ color: rgb(69, 27, 72);
/* oklch */ color: oklch(30.5% 0.092 324.9);

Tailwind

colors: {
  custom: {
    50: '#7a5a7b',
    500: '#451b48',
    950: '#000000',
  },
}

SCSS

$custom: #451b48;
$custom-light: #7a5a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#451b48",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 72
  },
  "hsl": {
    "h": 296,
    "s": 45.455,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30469,
    "c": 0.09214,
    "h": 324.9
  },
  "luminance": 0.02517
}

Semantic roles & 50–950 ramp

primary

#451B48

secondary

#457E41

accent

#D5535B

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #451B48

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

Preview Lab → · Contrast checker → · Palette generator →