#451C4B#451C4B

#451C4B is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.8% C 0.094 H 322.4°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#451C4B
RGB	rgb(69, 28, 75)
HSL	hsl(292, 46%, 20%)
HSV	hsv(292, 63%, 29%)
CMYK	cmyk(8%, 62.7%, 0%, 70.6%)
CIE-LAB	lab(18.38, 27.72, -20.61)
CIE-LCH	lch(18.38, 34.54, 323.36°)
OKLab	oklab(30.81% 0.0742 -0.0572)
OKLCH	oklch(30.81% 0.094 322.4)
XYZ	xyz(4.1394, 2.6039, 6.9398)
Luminance	0.0260 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C4B #224B1C

analogous

#2D1C4B #451C4B #4B1C3A

triadic

#451C4B #4B451C #1C4B45

tetradic

#451C4B #4B2D1C #224B1C #1C3A4B

square

#451C4B #4B2D1C #224B1C #1C3A4B

split-complementary

#451C4B #3A4B1C #1C4B2D

monochromatic

#140816 #1C0B1E #451C4B #6E2D78 #973DA4

Accessibility & contrast

On white

13.81

#451C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#451C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C4B

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C4B	#FFFFFF	#000000	##FFFFFF
##451C4B	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142A4C

Deuteranopia (green-blind)

#222E4A

Tritanopia (blue-blind)

#462330

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451c4b;
/* rgb */ color: rgb(69, 28, 75);
/* oklch */ color: oklch(30.8% 0.094 322.4);

Tailwind

colors: {
  custom: {
    50: '#7a5b7d',
    500: '#451c4b',
    950: '#000000',
  },
}

SCSS

$custom: #451c4b;
$custom-light: #7a5b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#451c4b",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 75
  },
  "hsl": {
    "h": 292.34,
    "s": 45.631,
    "l": 20.196
  },
  "oklch": {
    "l": 0.3081,
    "c": 0.09365,
    "h": 322.4
  },
  "luminance": 0.02604
}

Semantic roles & 50–950 ramp

primary

#451C4B

secondary

#4A8142

accent

#D55263

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #451C4B

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

Preview Lab → · Contrast checker → · Palette generator →