#471DA1#471DA1

#471DA1 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.6% C 0.192 H 288.2°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#471DA1
RGB	rgb(71, 29, 161)
HSL	hsl(259, 69%, 37%)
HSV	hsv(259, 82%, 63%)
CMYK	cmyk(55.9%, 82%, 0%, 36.9%)
CIE-LAB	lab(26.13, 50.19, -63.23)
CIE-LCH	lch(26.13, 80.73, 308.44°)
OKLab	oklab(38.62% 0.0598 -0.182)
OKLCH	oklch(38.62% 0.192 288.2)
XYZ	xyz(9.4690, 4.7910, 34.1371)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471DA1 #77A11D

analogous

#1D35A1 #471DA1 #891DA1

triadic

#471DA1 #A1471D #1DA147

tetradic

#471DA1 #A11D35 #77A11D #1DA189

square

#471DA1 #A11D35 #77A11D #1DA189

split-complementary

#471DA1 #A1891D #35A11D

monochromatic

#190A39 #30146D #471DA1 #5E26D5 #8358E1

Accessibility & contrast

On white

10.72

#471DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#471DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471DA1

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471DA1	#FFFFFF	#000000	##FFFFFF
##471DA1	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#003A9F

Tritanopia (blue-blind)

#204560

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #471da1;
/* rgb */ color: rgb(71, 29, 161);
/* oklch */ color: oklch(38.6% 0.192 288.2);

Tailwind

colors: {
  custom: {
    50: '#8560be',
    500: '#471da1',
    950: '#000000',
  },
}

SCSS

$custom: #471da1;
$custom-light: #8560be;
$custom-dark: #000000;

JSON

{
  "hex": "#471da1",
  "rgb": {
    "r": 71,
    "g": 29,
    "b": 161
  },
  "hsl": {
    "h": 259.091,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38616,
    "c": 0.19155,
    "h": 288.2
  },
  "luminance": 0.04792
}

Semantic roles & 50–950 ramp

primary

#471DA1

secondary

#A1C455

accent

#EC3CB4

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #471DA1

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

Preview Lab → · Contrast checker → · Palette generator →