#471FB4#471FB4

#471FB4 is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.8% C 0.211 H 284.3°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#471FB4
RGB	rgb(71, 31, 180)
HSL	hsl(256, 71%, 41%)
HSV	hsv(256, 83%, 71%)
CMYK	cmyk(60.6%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(28.42, 54.58, -70.90)
CIE-LCH	lch(28.42, 89.47, 307.59°)
OKLab	oklab(40.79% 0.0521 -0.2044)
OKLCH	oklch(40.79% 0.211 284.3)
XYZ	xyz(11.3242, 5.6141, 43.6581)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471FB4 #8CB41F

analogous

#1F42B4 #471FB4 #921FB4

triadic

#471FB4 #B4471F #1FB447

tetradic

#471FB4 #B41F42 #8CB41F #1FB492

square

#471FB4 #B41F42 #8CB41F #1FB492

split-complementary

#471FB4 #B4921F #42B41F

monochromatic

#1E0D4C #321680 #471FB4 #6134DC #8A68E5

Accessibility & contrast

On white

9.89

#471FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#471FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471FB4

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471FB4	#FFFFFF	#000000	##FFFFFF
##471FB4	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B8

Deuteranopia (green-blind)

#003EB1

Tritanopia (blue-blind)

#004D6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #471fb4;
/* rgb */ color: rgb(71, 31, 180);
/* oklch */ color: oklch(40.8% 0.211 284.3);

Tailwind

colors: {
  custom: {
    50: '#8862cc',
    500: '#471fb4',
    950: '#000000',
  },
}

SCSS

$custom: #471fb4;
$custom-light: #8862cc;
$custom-dark: #000000;

JSON

{
  "hex": "#471fb4",
  "rgb": {
    "r": 71,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 256.107,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40788,
    "c": 0.2109,
    "h": 284.3
  },
  "luminance": 0.05615
}

Semantic roles & 50–950 ramp

primary

#471FB4

secondary

#AFCB64

accent

#ED3ABD

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0514

muted

#7E7A82

Preview Lab

Preview with #471FB4

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

Preview Lab → · Contrast checker → · Palette generator →