#401759#401759

#401759 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.4% C 0.115 H 309.7°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#401759
RGB	rgb(64, 23, 89)
HSL	hsl(277, 59%, 22%)
HSV	hsv(277, 74%, 35%)
CMYK	cmyk(28.1%, 74.2%, 0%, 65.1%)
CIE-LAB	lab(17.57, 32.39, -31.43)
CIE-LCH	lch(17.57, 45.13, 315.87°)
OKLab	oklab(30.37% 0.0737 -0.0889)
OKLCH	oklch(30.37% 0.115 309.7)
XYZ	xyz(4.2236, 2.4241, 9.6947)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Plum Purple

#4E0550

ΔE00 5.37

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401759 #305917

analogous

#1F1759 #401759 #591751

triadic

#401759 #594017 #175940

tetradic

#401759 #591F17 #305917 #175159

square

#401759 #591F17 #305917 #175159

split-complementary

#401759 #515917 #17591F

monochromatic

#110618 #1D0A28 #401759 #63248A #8630BA

Accessibility & contrast

On white

14.14

#401759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#401759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401759

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401759	#FFFFFF	#000000	##FFFFFF
##401759	1.00	14.14	1.48	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295B

Deuteranopia (green-blind)

#0B2C58

Tritanopia (blue-blind)

#3C2536

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #401759;
/* rgb */ color: rgb(64, 23, 89);
/* oklch */ color: oklch(30.4% 0.115 309.7);

Tailwind

colors: {
  custom: {
    50: '#785888',
    500: '#401759',
    950: '#000000',
  },
}

SCSS

$custom: #401759;
$custom-light: #785888;
$custom-dark: #000000;

JSON

{
  "hex": "#401759",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 89
  },
  "hsl": {
    "h": 277.273,
    "s": 58.929,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30367,
    "c": 0.11548,
    "h": 309.7
  },
  "luminance": 0.02424
}

Semantic roles & 50–950 ramp

primary

#401759

secondary

#5C903C

accent

#E24681

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #401759

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

Preview Lab → · Contrast checker → · Palette generator →