#401055#401055

#401055 is a dark, vivid purple. Relative luminance 0.021; OKLCH L 29.2% C 0.120 H 313.1°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#401055
RGB	rgb(64, 16, 85)
HSL	hsl(282, 68%, 20%)
HSV	hsv(282, 81%, 33%)
CMYK	cmyk(24.7%, 81.2%, 0%, 66.7%)
CIE-LAB	lab(16.09, 34.72, -31.13)
CIE-LCH	lch(16.09, 46.63, 318.12°)
OKLab	oklab(29.21% 0.0823 -0.088)
OKLCH	oklch(29.21% 0.12 313.1)
XYZ	xyz(3.9390, 2.1166, 8.7936)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401055 #255510

analogous

#1D1055 #401055 #551048

triadic

#401055 #554010 #105540

tetradic

#401055 #551D10 #255510 #104855

square

#401055 #551D10 #255510 #104855

split-complementary

#401055 #485510 #10551D

monochromatic

#13051A #190621 #401055 #671A89 #8E23BC

Accessibility & contrast

On white

14.76

#401055 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#401055 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401055

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401055	#FFFFFF	#000000	##FFFFFF
##401055	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002657

Deuteranopia (green-blind)

#092954

Tritanopia (blue-blind)

#3E2032

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #401055;
/* rgb */ color: rgb(64, 16, 85);
/* oklch */ color: oklch(29.2% 0.120 313.1);

Tailwind

colors: {
  custom: {
    50: '#785485',
    500: '#401055',
    950: '#000000',
  },
}

SCSS

$custom: #401055;
$custom-light: #785485;
$custom-dark: #000000;

JSON

{
  "hex": "#401055",
  "rgb": {
    "r": 64,
    "g": 16,
    "b": 85
  },
  "hsl": {
    "h": 281.739,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29211,
    "c": 0.12049,
    "h": 313.1
  },
  "luminance": 0.02116
}

Semantic roles & 50–950 ramp

primary

#401055

secondary

#4E8F32

accent

#EB3D72

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #401055

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

Preview Lab → · Contrast checker → · Palette generator →