#411B66#411B66

#411B66 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.1% C 0.125 H 303.1°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#411B66
RGB	rgb(65, 27, 102)
HSL	hsl(270, 58%, 25%)
HSV	hsv(270, 74%, 40%)
CMYK	cmyk(36.3%, 73.5%, 0%, 60%)
CIE-LAB	lab(19.50, 33.94, -36.91)
CIE-LCH	lch(19.50, 50.14, 312.59°)
OKLab	oklab(32.11% 0.0685 -0.105)
OKLCH	oklch(32.11% 0.125 303.1)
XYZ	xyz(4.9696, 2.8670, 12.8594)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#411B66 #40661B

analogous

#1B1B66 #411B66 #661B65

triadic

#411B66 #66411B #1B6641

tetradic

#411B66 #661B1B #40661B #1B6566

square

#411B66 #661B1B #40661B #1B6566

split-complementary

#411B66 #65661B #1B661B

monochromatic

#0F0618 #220E36 #411B66 #602896 #7F35C7

Accessibility & contrast

On white

13.35

#411B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#411B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #411B66

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##411B66	#FFFFFF	#000000	##FFFFFF
##411B66	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E68

Deuteranopia (green-blind)

#002F64

Tritanopia (blue-blind)

#3A2C3E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #411b66;
/* rgb */ color: rgb(65, 27, 102);
/* oklch */ color: oklch(32.1% 0.125 303.1);

Tailwind

colors: {
  custom: {
    50: '#795b92',
    500: '#411b66',
    950: '#000000',
  },
}

SCSS

$custom: #411b66;
$custom-light: #795b92;
$custom-dark: #000000;

JSON

{
  "hex": "#411b66",
  "rgb": {
    "r": 65,
    "g": 27,
    "b": 102
  },
  "hsl": {
    "h": 270.4,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32106,
    "c": 0.12539,
    "h": 303.1
  },
  "luminance": 0.02867
}

Semantic roles & 50–950 ramp

primary

#411B66

secondary

#6E9B41

accent

#E14693

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #411B66

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

Preview Lab → · Contrast checker → · Palette generator →