#440F5B#440F5B

#440F5B is a dark, vivid purple. Relative luminance 0.023; OKLCH L 30.2% C 0.129 H 312.9°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#440F5B
RGB	rgb(68, 15, 91)
HSL	hsl(282, 72%, 21%)
HSV	hsv(282, 84%, 36%)
CMYK	cmyk(25.3%, 83.5%, 0%, 64.3%)
CIE-LAB	lab(17.11, 37.38, -33.47)
CIE-LCH	lch(17.11, 50.18, 318.16°)
OKLab	oklab(30.23% 0.0881 -0.0947)
OKLCH	oklch(30.23% 0.129 312.9)
XYZ	xyz(4.4427, 2.3261, 10.1104)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F5B #265B0F

analogous

#1E0F5B #440F5B #5B0F4C

triadic

#440F5B #5B440F #0F5B44

tetradic

#440F5B #5B1E0F #265B0F #0F4C5B

square

#440F5B #5B1E0F #265B0F #0F4C5B

split-complementary

#440F5B #4C5B0F #0F5B1E

monochromatic

#14041A #1D0626 #440F5B #6B1890 #9320C4

Accessibility & contrast

On white

14.33

#440F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#440F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F5B

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F5B	#FFFFFF	#000000	##FFFFFF
##440F5B	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#052B59

Tritanopia (blue-blind)

#412135

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #440f5b;
/* rgb */ color: rgb(68, 15, 91);
/* oklch */ color: oklch(30.2% 0.129 312.9);

Tailwind

colors: {
  custom: {
    50: '#7b558a',
    500: '#440f5b',
    950: '#000000',
  },
}

SCSS

$custom: #440f5b;
$custom-light: #7b558a;
$custom-dark: #000000;

JSON

{
  "hex": "#440f5b",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 91
  },
  "hsl": {
    "h": 281.842,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30227,
    "c": 0.12932,
    "h": 312.9
  },
  "luminance": 0.02326
}

Semantic roles & 50–950 ramp

primary

#440F5B

secondary

#4F9531

accent

#EE3970

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #440F5B

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

Preview Lab → · Contrast checker → · Palette generator →