#401C70#401C70

#401C70 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.0% C 0.136 H 298.1°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#401C70
RGB	rgb(64, 28, 112)
HSL	hsl(266, 60%, 27%)
HSV	hsv(266, 75%, 44%)
CMYK	cmyk(42.9%, 75%, 0%, 56.1%)
CIE-LAB	lab(20.40, 35.94, -41.97)
CIE-LCH	lch(20.40, 55.26, 310.58°)
OKLab	oklab(32.98% 0.0639 -0.1199)
OKLCH	oklch(32.98% 0.136 298.1)
XYZ	xyz(5.4535, 3.0903, 15.6353)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C70 #4C701C

analogous

#1C2270 #401C70 #6A1C70

triadic

#401C70 #70401C #1C7040

tetradic

#401C70 #701C22 #4C701C #1C706A

square

#401C70 #701C22 #4C701C #1C706A

split-complementary

#401C70 #706A1C #22701C

monochromatic

#0E0618 #24103F #401C70 #5C28A1 #7939CD

Accessibility & contrast

On white

12.98

#401C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#401C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C70

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C70	#FFFFFF	#000000	##FFFFFF
##401C70	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003172

Deuteranopia (green-blind)

#00306E

Tritanopia (blue-blind)

#343144

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401c70;
/* rgb */ color: rgb(64, 28, 112);
/* oklch */ color: oklch(33.0% 0.136 298.1);

Tailwind

colors: {
  custom: {
    50: '#7a5c9a',
    500: '#401c70',
    950: '#000000',
  },
}

SCSS

$custom: #401c70;
$custom-light: #7a5c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#401c70",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 112
  },
  "hsl": {
    "h": 265.714,
    "s": 60,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3298,
    "c": 0.1359,
    "h": 298.1
  },
  "luminance": 0.0309
}

Semantic roles & 50–950 ramp

primary

#401C70

secondary

#7BA543

accent

#E3459F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401C70

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

Preview Lab → · Contrast checker → · Palette generator →