#411B74#411B74

#411B74 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.142 H 297.5°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#411B74
RGB	rgb(65, 27, 116)
HSL	hsl(266, 62%, 28%)
HSV	hsv(266, 77%, 45%)
CMYK	cmyk(44%, 76.7%, 0%, 54.5%)
CIE-LAB	lab(20.71, 37.76, -44.05)
CIE-LCH	lch(20.71, 58.02, 310.61°)
OKLab	oklab(33.34% 0.0656 -0.126)
OKLCH	oklch(33.34% 0.142 297.5)
XYZ	xyz(5.7235, 3.1685, 16.8297)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.45

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#411B74 #4E741B

analogous

#1B2174 #411B74 #6D1B74

triadic

#411B74 #74411B #1B7441

tetradic

#411B74 #741B21 #4E741B #1B746D

square

#411B74 #741B21 #4E741B #1B746D

split-complementary

#411B74 #746D1B #21741B

monochromatic

#0E0619 #250F42 #411B74 #5D27A6 #7A39D1

Accessibility & contrast

On white

12.85

#411B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#411B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #411B74

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##411B74	#FFFFFF	#000000	##FFFFFF
##411B74	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003277

Deuteranopia (green-blind)

#003172

Tritanopia (blue-blind)

#343246

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #411b74;
/* rgb */ color: rgb(65, 27, 116);
/* oklch */ color: oklch(33.3% 0.142 297.5);

Tailwind

colors: {
  custom: {
    50: '#7b5b9d',
    500: '#411b74',
    950: '#000000',
  },
}

SCSS

$custom: #411b74;
$custom-light: #7b5b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#411b74",
  "rgb": {
    "r": 65,
    "g": 27,
    "b": 116
  },
  "hsl": {
    "h": 265.618,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33336,
    "c": 0.14205,
    "h": 297.5
  },
  "luminance": 0.03169
}

Semantic roles & 50–950 ramp

primary

#411B74

secondary

#7DA942

accent

#E542A0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #411B74

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

Preview Lab → · Contrast checker → · Palette generator →