#401751#401751

#401751 is a dark, moderate purple. Relative luminance 0.023; OKLCH L 29.7% C 0.106 H 314.4°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#401751
RGB	rgb(64, 23, 81)
HSL	hsl(282, 56%, 20%)
HSV	hsv(282, 72%, 32%)
CMYK	cmyk(21%, 71.6%, 0%, 68.2%)
CIE-LAB	lab(16.97, 30.41, -26.99)
CIE-LCH	lch(16.97, 40.66, 318.41°)
OKLab	oklab(29.75% 0.0744 -0.0759)
OKLCH	oklch(29.75% 0.106 314.4)
XYZ	xyz(3.9057, 2.2970, 8.0206)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401751 #285117

analogous

#231751 #401751 #511745

triadic

#401751 #514017 #175140

tetradic

#401751 #512317 #285117 #174551

square

#401751 #512317 #285117 #174551

split-complementary

#401751 #455117 #175123

monochromatic

#130718 #1A0921 #401751 #662581 #8B32B0

Accessibility & contrast

On white

14.39

#401751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#401751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401751

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401751	#FFFFFF	#000000	##FFFFFF
##401751	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002853

Deuteranopia (green-blind)

#152B50

Tritanopia (blue-blind)

#3F2231

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401751;
/* rgb */ color: rgb(64, 23, 81);
/* oklch */ color: oklch(29.7% 0.106 314.4);

Tailwind

colors: {
  custom: {
    50: '#775782',
    500: '#401751',
    950: '#000000',
  },
}

SCSS

$custom: #401751;
$custom-light: #775782;
$custom-dark: #000000;

JSON

{
  "hex": "#401751",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 81
  },
  "hsl": {
    "h": 282.414,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29748,
    "c": 0.10627,
    "h": 314.4
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#401751

secondary

#52883C

accent

#DF4975

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030A

muted

#7B787C

Preview Lab

Preview with #401751

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

Preview Lab → · Contrast checker → · Palette generator →