#411B9D#411B9D

#411B9D is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.4% C 0.189 H 286.2°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#411B9D
RGB	rgb(65, 27, 157)
HSL	hsl(258, 71%, 36%)
HSV	hsv(258, 83%, 62%)
CMYK	cmyk(58.6%, 82.8%, 0%, 38.4%)
CIE-LAB	lab(24.77, 49.22, -63.06)
CIE-LCH	lch(24.77, 79.99, 307.98°)
OKLab	oklab(37.4% 0.0528 -0.1816)
OKLCH	oklch(37.4% 0.189 286.2)
XYZ	xyz(8.6559, 4.3415, 32.2736)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#411B9D #779D1B

analogous

#1B369D #411B9D #821B9D

triadic

#411B9D #9D411B #1B9D41

tetradic

#411B9D #9D1B36 #779D1B #1B9D82

square

#411B9D #9D1B36 #779D1B #1B9D82

split-complementary

#411B9D #9D821B #369D1B

monochromatic

#160935 #2B1269 #411B9D #5724D1 #7B51E1

Accessibility & contrast

On white

11.24

#411B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#411B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #411B9D

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##411B9D	#FFFFFF	#000000	##FFFFFF
##411B9D	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA1

Deuteranopia (green-blind)

#00379B

Tritanopia (blue-blind)

#10435D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #411b9d;
/* rgb */ color: rgb(65, 27, 157);
/* oklch */ color: oklch(37.4% 0.189 286.2);

Tailwind

colors: {
  custom: {
    50: '#815ebb',
    500: '#411b9d',
    950: '#000000',
  },
}

SCSS

$custom: #411b9d;
$custom-light: #815ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#411b9d",
  "rgb": {
    "r": 65,
    "g": 27,
    "b": 157
  },
  "hsl": {
    "h": 257.538,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37398,
    "c": 0.18916,
    "h": 286.2
  },
  "luminance": 0.04342
}

Semantic roles & 50–950 ramp

primary

#411B9D

secondary

#A2C450

accent

#ED3AB9

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #411B9D

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

Preview Lab → · Contrast checker → · Palette generator →