#401B65#401B65

#401B65 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.124 H 302.8°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#401B65
RGB	rgb(64, 27, 101)
HSL	hsl(270, 58%, 25%)
HSV	hsv(270, 73%, 40%)
CMYK	cmyk(36.6%, 73.3%, 0%, 60.4%)
CIE-LAB	lab(19.28, 33.44, -36.62)
CIE-LCH	lch(19.28, 49.60, 312.40°)
OKLab	oklab(31.89% 0.0671 -0.1042)
OKLCH	oklch(31.89% 0.124 302.8)
XYZ	xyz(4.8547, 2.8134, 12.5967)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B65 #40651B

analogous

#1B1B65 #401B65 #651B65

triadic

#401B65 #65401B #1B6540

tetradic

#401B65 #651B1B #40651B #1B6565

square

#401B65 #651B1B #40651B #1B6565

split-complementary

#401B65 #65651B #1B651B

monochromatic

#0F0618 #210E35 #401B65 #5F2895 #7D35C6

Accessibility & contrast

On white

13.44

#401B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#401B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B65

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B65	#FFFFFF	#000000	##FFFFFF
##401B65	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E67

Deuteranopia (green-blind)

#002F63

Tritanopia (blue-blind)

#392C3D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401b65;
/* rgb */ color: rgb(64, 27, 101);
/* oklch */ color: oklch(31.9% 0.124 302.8);

Tailwind

colors: {
  custom: {
    50: '#795b91',
    500: '#401b65',
    950: '#000000',
  },
}

SCSS

$custom: #401b65;
$custom-light: #795b91;
$custom-dark: #000000;

JSON

{
  "hex": "#401b65",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 101
  },
  "hsl": {
    "h": 270,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31891,
    "c": 0.12396,
    "h": 302.8
  },
  "luminance": 0.02813
}

Semantic roles & 50–950 ramp

primary

#401B65

secondary

#6E9A41

accent

#E14794

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #401B65

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

Preview Lab → · Contrast checker → · Palette generator →