#401777#401777

#401777 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.150 H 296.5°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#401777
RGB	rgb(64, 23, 119)
HSL	hsl(266, 68%, 28%)
HSV	hsv(266, 81%, 47%)
CMYK	cmyk(46.2%, 80.7%, 0%, 53.3%)
CIE-LAB	lab(20.18, 40.32, -46.84)
CIE-LCH	lch(20.18, 61.80, 310.72°)
OKLab	oklab(33.02% 0.0669 -0.1342)
OKLCH	oklch(33.02% 0.15 296.5)
XYZ	xyz(5.7496, 3.0346, 17.7320)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401777 #4E7717

analogous

#171E77 #401777 #701777

triadic

#401777 #774017 #177740

tetradic

#401777 #77171E #4E7717 #177770

square

#401777 #77171E #4E7717 #177770

split-complementary

#401777 #777017 #1E7717

monochromatic

#0E051A #240D44 #401777 #5C21AA #7831D7

Accessibility & contrast

On white

13.07

#401777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#401777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401777

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401777	#FFFFFF	#000000	##FFFFFF
##401777	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002F75

Tritanopia (blue-blind)

#313147

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401777;
/* rgb */ color: rgb(64, 23, 119);
/* oklch */ color: oklch(33.0% 0.150 296.5);

Tailwind

colors: {
  custom: {
    50: '#7b599f',
    500: '#401777',
    950: '#000000',
  },
}

SCSS

$custom: #401777;
$custom-light: #7b599f;
$custom-dark: #000000;

JSON

{
  "hex": "#401777",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 119
  },
  "hsl": {
    "h": 265.625,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33023,
    "c": 0.14992,
    "h": 296.5
  },
  "luminance": 0.03035
}

Semantic roles & 50–950 ramp

primary

#401777

secondary

#7DAC3E

accent

#EA3DA1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #401777

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

Preview Lab → · Contrast checker → · Palette generator →