#411B75#411B75

#411B75 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.143 H 297.2°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#411B75
RGB	rgb(65, 27, 117)
HSL	hsl(265, 63%, 28%)
HSV	hsv(265, 77%, 46%)
CMYK	cmyk(44.4%, 76.9%, 0%, 54.1%)
CIE-LAB	lab(20.80, 38.04, -44.54)
CIE-LCH	lch(20.80, 58.57, 310.50°)
OKLab	oklab(33.43% 0.0654 -0.1274)
OKLCH	oklch(33.43% 0.143 297.2)
XYZ	xyz(5.7820, 3.1919, 17.1376)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.36

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#411B75 #4F751B

analogous

#1B2275 #411B75 #6E1B75

triadic

#411B75 #75411B #1B7541

tetradic

#411B75 #751B22 #4F751B #1B756E

square

#411B75 #751B22 #4F751B #1B756E

split-complementary

#411B75 #756E1B #22751B

monochromatic

#0E0619 #251043 #411B75 #5D26A7 #7939D1

Accessibility & contrast

On white

12.82

#411B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#411B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #411B75

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##411B75	#FFFFFF	#000000	##FFFFFF
##411B75	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003278

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#343246

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #411b75;
/* rgb */ color: rgb(65, 27, 117);
/* oklch */ color: oklch(33.4% 0.143 297.2);

Tailwind

colors: {
  custom: {
    50: '#7b5b9e',
    500: '#411b75',
    950: '#000000',
  },
}

SCSS

$custom: #411b75;
$custom-light: #7b5b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#411b75",
  "rgb": {
    "r": 65,
    "g": 27,
    "b": 117
  },
  "hsl": {
    "h": 265.333,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33427,
    "c": 0.14322,
    "h": 297.2
  },
  "luminance": 0.03192
}

Semantic roles & 50–950 ramp

primary

#411B75

secondary

#7EA942

accent

#E642A1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #411B75

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

Preview Lab → · Contrast checker → · Palette generator →