#401AB0#401AB0

#401AB0 is a dark, highly saturated violet. Relative luminance 0.050; OKLCH L 39.3% C 0.211 H 282.3°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#401AB0
RGB	rgb(64, 26, 176)
HSL	hsl(255, 74%, 40%)
HSV	hsv(255, 85%, 69%)
CMYK	cmyk(63.6%, 85.2%, 0%, 31%)
CIE-LAB	lab(26.63, 54.78, -71.49)
CIE-LCH	lch(26.63, 90.06, 307.46°)
OKLab	oklab(39.27% 0.0449 -0.2062)
OKLCH	oklch(39.27% 0.211 282.3)
XYZ	xyz(10.3178, 4.9626, 41.4800)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401AB0 #8AB01A

analogous

#1A3FB0 #401AB0 #8B1AB0

triadic

#401AB0 #B0401A #1AB040

tetradic

#401AB0 #B01A3F #8AB01A #1AB08B

square

#401AB0 #B01A3F #8AB01A #1AB08B

split-complementary

#401AB0 #B08B1A #3FB01A

monochromatic

#190A45 #2D127B #401AB0 #5628DF #805DE7

Accessibility & contrast

On white

10.54

#401AB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#401AB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401AB0

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401AB0	#FFFFFF	#000000	##FFFFFF
##401AB0	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B4

Deuteranopia (green-blind)

#003AAD

Tritanopia (blue-blind)

#004B68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #401ab0;
/* rgb */ color: rgb(64, 26, 176);
/* oklch */ color: oklch(39.3% 0.211 282.3);

Tailwind

colors: {
  custom: {
    50: '#855fc9',
    500: '#401ab0',
    950: '#000000',
  },
}

SCSS

$custom: #401ab0;
$custom-light: #855fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#401ab0",
  "rgb": {
    "r": 64,
    "g": 26,
    "b": 176
  },
  "hsl": {
    "h": 255.2,
    "s": 74.257,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39266,
    "c": 0.21103,
    "h": 282.3
  },
  "luminance": 0.04963
}

Semantic roles & 50–950 ramp

primary

#401AB0

secondary

#AFCB5B

accent

#F137C2

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #401AB0

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

Preview Lab → · Contrast checker → · Palette generator →