#401C58#401C58

#401C58 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 31.0% C 0.107 H 309.1°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#401C58
RGB	rgb(64, 28, 88)
HSL	hsl(276, 52%, 23%)
HSV	hsv(276, 68%, 35%)
CMYK	cmyk(27.3%, 68.2%, 0%, 65.5%)
CIE-LAB	lab(18.48, 29.43, -29.30)
CIE-LCH	lch(18.48, 41.53, 315.13°)
OKLab	oklab(30.99% 0.0673 -0.0827)
OKLCH	oklch(30.99% 0.107 309.1)
XYZ	xyz(4.2907, 2.6252, 9.5113)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C58 #34581C

analogous

#221C58 #401C58 #581C52

triadic

#401C58 #58401C #1C5840

tetradic

#401C58 #58221C #34581C #1C5258

square

#401C58 #58221C #34581C #1C5258

split-complementary

#401C58 #52581C #1C5822

monochromatic

#110717 #1E0D2A #401C58 #622B86 #843AB5

Accessibility & contrast

On white

13.77

#401C58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#401C58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C58

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C58	#FFFFFF	#000000	##FFFFFF
##401C58	1.00	13.77	1.53	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5A

Deuteranopia (green-blind)

#132E57

Tritanopia (blue-blind)

#3D2837

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #401c58;
/* rgb */ color: rgb(64, 28, 88);
/* oklch */ color: oklch(31.0% 0.107 309.1);

Tailwind

colors: {
  custom: {
    50: '#775b87',
    500: '#401c58',
    950: '#000000',
  },
}

SCSS

$custom: #401c58;
$custom-light: #775b87;
$custom-dark: #000000;

JSON

{
  "hex": "#401c58",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 88
  },
  "hsl": {
    "h": 276,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30993,
    "c": 0.10659,
    "h": 309.1
  },
  "luminance": 0.02625
}

Semantic roles & 50–950 ramp

primary

#401C58

secondary

#608E42

accent

#DB4D86

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #401C58

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

Preview Lab → · Contrast checker → · Palette generator →