#440E57#440E57

#440E57 is a dark, vivid purple. Relative luminance 0.022; OKLCH L 29.8% C 0.126 H 315.3°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#440E57
RGB	rgb(68, 14, 87)
HSL	hsl(284, 72%, 20%)
HSV	hsv(284, 84%, 34%)
CMYK	cmyk(21.8%, 83.9%, 0%, 65.9%)
CIE-LAB	lab(16.66, 36.86, -31.52)
CIE-LCH	lch(16.66, 48.50, 319.46°)
OKLab	oklab(29.8% 0.0898 -0.089)
OKLCH	oklch(29.8% 0.126 315.3)
XYZ	xyz(4.2610, 2.2313, 9.2212)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440E57 #21570E

analogous

#200E57 #440E57 #570E45

triadic

#440E57 #57440E #0E5744

tetradic

#440E57 #57200E #21570E #0E4557

square

#440E57 #57200E #21570E #0E4557

split-complementary

#440E57 #45570E #0E5720

monochromatic

#15041A #1B0622 #440E57 #6D168C #961FC0

Accessibility & contrast

On white

14.52

#440E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#440E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440E57

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440E57	#FFFFFF	#000000	##FFFFFF
##440E57	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002659

Deuteranopia (green-blind)

#0B2B55

Tritanopia (blue-blind)

#421F32

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #440e57;
/* rgb */ color: rgb(68, 14, 87);
/* oklch */ color: oklch(29.8% 0.126 315.3);

Tailwind

colors: {
  custom: {
    50: '#7b5487',
    500: '#440e57',
    950: '#000000',
  },
}

SCSS

$custom: #440e57;
$custom-light: #7b5487;
$custom-dark: #000000;

JSON

{
  "hex": "#440e57",
  "rgb": {
    "r": 68,
    "g": 14,
    "b": 87
  },
  "hsl": {
    "h": 284.384,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29804,
    "c": 0.12642,
    "h": 315.3
  },
  "luminance": 0.02231
}

Semantic roles & 50–950 ramp

primary

#440E57

secondary

#499130

accent

#EF3968

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #440E57

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

Preview Lab → · Contrast checker → · Palette generator →