#401E9A#401E9A

#401E9A is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.183 H 286.0°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#401E9A
RGB	rgb(64, 30, 154)
HSL	hsl(256, 67%, 36%)
HSV	hsv(256, 81%, 60%)
CMYK	cmyk(58.4%, 80.5%, 0%, 39.6%)
CIE-LAB	lab(24.80, 46.94, -61.17)
CIE-LCH	lch(24.80, 77.11, 307.50°)
OKLab	oklab(37.3% 0.0504 -0.1762)
OKLCH	oklch(37.3% 0.183 286)
XYZ	xyz(8.4096, 4.3511, 30.9623)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E9A #789A1E

analogous

#1E3A9A #401E9A #7E1E9A

triadic

#401E9A #9A401E #1E9A40

tetradic

#401E9A #9A1E3A #789A1E #1E9A7E

square

#401E9A #9A1E3A #789A1E #1E9A7E

split-complementary

#401E9A #9A7E1E #3A9A1E

monochromatic

#150A34 #2B1467 #401E9A #5528CD #7A55DE

Accessibility & contrast

On white

11.23

#401E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#401E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E9A

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E9A	#FFFFFF	#000000	##FFFFFF
##401E9A	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9D

Deuteranopia (green-blind)

#003798

Tritanopia (blue-blind)

#11435C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #401e9a;
/* rgb */ color: rgb(64, 30, 154);
/* oklch */ color: oklch(37.3% 0.183 286.0);

Tailwind

colors: {
  custom: {
    50: '#805fb9',
    500: '#401e9a',
    950: '#000000',
  },
}

SCSS

$custom: #401e9a;
$custom-light: #805fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#401e9a",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 154
  },
  "hsl": {
    "h": 256.452,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37299,
    "c": 0.18327,
    "h": 286
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary

#401E9A

secondary

#A3C153

accent

#EA3EBB

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #401E9A

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

Preview Lab → · Contrast checker → · Palette generator →