#401E88#401E88

#401E88 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.162 H 290.2°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#401E88
RGB	rgb(64, 30, 136)
HSL	hsl(259, 64%, 33%)
HSV	hsv(259, 78%, 53%)
CMYK	cmyk(52.9%, 77.9%, 0%, 46.7%)
CIE-LAB	lab(22.98, 41.76, -53.01)
CIE-LCH	lch(22.98, 67.48, 308.23°)
OKLab	oklab(35.49% 0.056 -0.1523)
OKLCH	oklch(35.49% 0.162 290.2)
XYZ	xyz(7.0213, 3.7958, 23.6505)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E88 #66881E

analogous

#1E3188 #401E88 #751E88

triadic

#401E88 #88401E #1E8840

tetradic

#401E88 #881E31 #66881E #1E8875

square

#401E88 #881E31 #66881E #1E8875

split-complementary

#401E88 #88751E #31881E

monochromatic

#110824 #281356 #401E88 #5829BA #7749D7

Accessibility & contrast

On white

11.94

#401E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#401E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E88

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E88	#FFFFFF	#000000	##FFFFFF
##401E88	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398B

Deuteranopia (green-blind)

#003486

Tritanopia (blue-blind)

#263B52

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #401e88;
/* rgb */ color: rgb(64, 30, 136);
/* oklch */ color: oklch(35.5% 0.162 290.2);

Tailwind

colors: {
  custom: {
    50: '#7d5eac',
    500: '#401e88',
    950: '#000000',
  },
}

SCSS

$custom: #401e88;
$custom-light: #7d5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#401e88",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 136
  },
  "hsl": {
    "h": 259.245,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35486,
    "c": 0.16228,
    "h": 290.2
  },
  "luminance": 0.03796
}

Semantic roles & 50–950 ramp

primary

#401E88

secondary

#95B949

accent

#E741B2

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #401E88

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

Preview Lab → · Contrast checker → · Palette generator →