#451E4B#451E4B

#451E4B is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.1% C 0.090 H 322.1°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#451E4B
RGB	rgb(69, 30, 75)
HSL	hsl(292, 43%, 21%)
HSV	hsv(292, 60%, 29%)
CMYK	cmyk(8%, 60%, 0%, 70.6%)
CIE-LAB	lab(18.81, 26.57, -19.94)
CIE-LCH	lch(18.81, 33.22, 323.12°)
OKLab	oklab(31.12% 0.0711 -0.0552)
OKLCH	oklch(31.12% 0.09 322.1)
XYZ	xyz(4.1884, 2.7020, 6.9562)
Luminance	0.0270 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E4B #244B1E

analogous

#2E1E4B #451E4B #4B1E3A

triadic

#451E4B #4B451E #1E4B45

tetradic

#451E4B #4B2E1E #244B1E #1E3A4B

square

#451E4B #4B2E1E #244B1E #1E3A4B

split-complementary

#451E4B #3A4B1E #1E4B2E

monochromatic

#140916 #1D0D1F #451E4B #6D2F77 #9541A2

Accessibility & contrast

On white

13.63

#451E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#451E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E4B

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E4B	#FFFFFF	#000000	##FFFFFF
##451E4B	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172B4C

Deuteranopia (green-blind)

#232F4A

Tritanopia (blue-blind)

#462431

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #451e4b;
/* rgb */ color: rgb(69, 30, 75);
/* oklch */ color: oklch(31.1% 0.090 322.1);

Tailwind

colors: {
  custom: {
    50: '#7a5c7d',
    500: '#451e4b',
    950: '#000000',
  },
}

SCSS

$custom: #451e4b;
$custom-light: #7a5c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#451e4b",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 75
  },
  "hsl": {
    "h": 292,
    "s": 42.857,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31122,
    "c": 0.08999,
    "h": 322.1
  },
  "luminance": 0.02702
}

Semantic roles & 50–950 ramp

primary

#451E4B

secondary

#4D8045

accent

#D35566

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #451E4B

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

Preview Lab → · Contrast checker → · Palette generator →