#401EB2#401EB2

#401EB2 is a dark, highly saturated violet. Relative luminance 0.052; OKLCH L 39.9% C 0.210 H 281.6°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#401EB2
RGB	rgb(64, 30, 178)
HSL	hsl(254, 71%, 41%)
HSV	hsv(254, 83%, 70%)
CMYK	cmyk(64%, 83.1%, 0%, 30.2%)
CIE-LAB	lab(27.39, 53.75, -71.43)
CIE-LCH	lch(27.39, 89.40, 306.96°)
OKLab	oklab(39.85% 0.0424 -0.2061)
OKLCH	oklch(39.85% 0.21 281.6)
XYZ	xyz(10.6120, 5.2321, 42.5615)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401EB2 #90B21E

analogous

#1E46B2 #401EB2 #8A1EB2

triadic

#401EB2 #B2401E #1EB240

tetradic

#401EB2 #B21E46 #90B21E #1EB28A

square

#401EB2 #B21E46 #90B21E #1EB28A

split-complementary

#401EB2 #B28A1E #46B21E

monochromatic

#1A0C49 #2D157E #401EB2 #5831DC #8365E5

Accessibility & contrast

On white

10.26

#401EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#401EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401EB2

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401EB2	#FFFFFF	#000000	##FFFFFF
##401EB2	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B6

Deuteranopia (green-blind)

#003BAF

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #401eb2;
/* rgb */ color: rgb(64, 30, 178);
/* oklch */ color: oklch(39.9% 0.210 281.6);

Tailwind

colors: {
  custom: {
    50: '#8561ca',
    500: '#401eb2',
    950: '#000000',
  },
}

SCSS

$custom: #401eb2;
$custom-light: #8561ca;
$custom-dark: #000000;

JSON

{
  "hex": "#401eb2",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 178
  },
  "hsl": {
    "h": 253.784,
    "s": 71.154,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39851,
    "c": 0.21042,
    "h": 281.6
  },
  "luminance": 0.05233
}

Semantic roles & 50–950 ramp

primary

#401EB2

secondary

#B2CA62

accent

#EE3AC5

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #401EB2

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

Preview Lab → · Contrast checker → · Palette generator →