#401771#401771

#401771 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.143 H 298.7°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#401771
RGB	rgb(64, 23, 113)
HSL	hsl(267, 66%, 27%)
HSV	hsv(267, 80%, 44%)
CMYK	cmyk(43.4%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(19.62, 38.70, -43.89)
CIE-LCH	lch(19.62, 58.52, 311.40°)
OKLab	oklab(32.46% 0.0687 -0.1255)
OKLCH	oklch(32.46% 0.143 298.7)
XYZ	xyz(5.4006, 2.8950, 15.8938)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401771 #487117

analogous

#171B71 #401771 #6D1771

triadic

#401771 #714017 #177140

tetradic

#401771 #71171B #487117 #17716D

square

#401771 #71171B #487117 #17716D

split-complementary

#401771 #716D17 #1B7117

monochromatic

#0E0519 #230D3E #401771 #5D21A4 #7A2ED4

Accessibility & contrast

On white

13.30

#401771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#401771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401771

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401771	#FFFFFF	#000000	##FFFFFF
##401771	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#342F43

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401771;
/* rgb */ color: rgb(64, 23, 113);
/* oklch */ color: oklch(32.5% 0.143 298.7);

Tailwind

colors: {
  custom: {
    50: '#7a599b',
    500: '#401771',
    950: '#000000',
  },
}

SCSS

$custom: #401771;
$custom-light: #7a599b;
$custom-dark: #000000;

JSON

{
  "hex": "#401771",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 267.333,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32456,
    "c": 0.14309,
    "h": 298.7
  },
  "luminance": 0.02895
}

Semantic roles & 50–950 ramp

primary

#401771

secondary

#77A73D

accent

#E93F9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401771

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

Preview Lab → · Contrast checker → · Palette generator →