#471F81#471F81

#471F81 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.7% C 0.153 H 296.3°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#471F81
RGB	rgb(71, 31, 129)
HSL	hsl(264, 61%, 31%)
HSV	hsv(264, 76%, 51%)
CMYK	cmyk(45%, 76%, 0%, 49.4%)
CIE-LAB	lab(23.35, 40.46, -47.97)
CIE-LCH	lch(23.35, 62.75, 310.14°)
OKLab	oklab(35.74% 0.068 -0.1373)
OKLCH	oklch(35.74% 0.153 296.3)
XYZ	xyz(7.0499, 3.9044, 21.1468)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471F81 #59811F

analogous

#1F2881 #471F81 #781F81

triadic

#471F81 #81471F #1F8147

tetradic

#471F81 #811F28 #59811F #1F8178

square

#471F81 #811F28 #59811F #1F8178

split-complementary

#471F81 #81781F #28811F

monochromatic

#11071E #2C1350 #471F81 #622BB2 #8047D3

Accessibility & contrast

On white

11.79

#471F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#471F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471F81

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471F81	#FFFFFF	#000000	##FFFFFF
##471F81	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003884

Deuteranopia (green-blind)

#00367F

Tritanopia (blue-blind)

#37384E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #471f81;
/* rgb */ color: rgb(71, 31, 129);
/* oklch */ color: oklch(35.7% 0.153 296.3);

Tailwind

colors: {
  custom: {
    50: '#805fa6',
    500: '#471f81',
    950: '#000000',
  },
}

SCSS

$custom: #471f81;
$custom-light: #805fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#471f81",
  "rgb": {
    "r": 71,
    "g": 31,
    "b": 129
  },
  "hsl": {
    "h": 264.49,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35737,
    "c": 0.15321,
    "h": 296.3
  },
  "luminance": 0.03905
}

Semantic roles & 50–950 ramp

primary

#471F81

secondary

#88B448

accent

#E443A3

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #471F81

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

Preview Lab → · Contrast checker → · Palette generator →