#401B62#401B62

#401B62 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.6% C 0.120 H 304.2°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#401B62
RGB	rgb(64, 27, 98)
HSL	hsl(271, 57%, 25%)
HSV	hsv(271, 72%, 38%)
CMYK	cmyk(34.7%, 72.4%, 0%, 61.6%)
CIE-LAB	lab(19.04, 32.63, -35.04)
CIE-LCH	lch(19.04, 47.88, 312.96°)
OKLab	oklab(31.64% 0.0676 -0.0995)
OKLCH	oklch(31.64% 0.12 304.2)
XYZ	xyz(4.7104, 2.7557, 11.8367)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B62 #3D621B

analogous

#1D1B62 #401B62 #621B61

triadic

#401B62 #62401B #1B6240

tetradic

#401B62 #621D1B #3D621B #1B6162

square

#401B62 #621D1B #3D621B #1B6162

split-complementary

#401B62 #61621B #1B621D

monochromatic

#100718 #210E32 #401B62 #5F2892 #7F35C2

Accessibility & contrast

On white

13.54

#401B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#401B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B62

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B62	#FFFFFF	#000000	##FFFFFF
##401B62	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D64

Deuteranopia (green-blind)

#012E60

Tritanopia (blue-blind)

#3A2B3C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #401b62;
/* rgb */ color: rgb(64, 27, 98);
/* oklch */ color: oklch(31.6% 0.120 304.2);

Tailwind

colors: {
  custom: {
    50: '#785a8f',
    500: '#401b62',
    950: '#000000',
  },
}

SCSS

$custom: #401b62;
$custom-light: #785a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#401b62",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 98
  },
  "hsl": {
    "h": 271.268,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.3164,
    "c": 0.12033,
    "h": 304.2
  },
  "luminance": 0.02756
}

Semantic roles & 50–950 ramp

primary

#401B62

secondary

#6B9841

accent

#E04891

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #401B62

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

Preview Lab → · Contrast checker → · Palette generator →