#471BB4#471BB4

#471BB4 is a dark, highly saturated violet. Relative luminance 0.054; OKLCH L 40.4% C 0.214 H 284.6°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#471BB4
RGB	rgb(71, 27, 180)
HSL	hsl(257, 74%, 41%)
HSV	hsv(257, 85%, 71%)
CMYK	cmyk(60.6%, 85%, 0%, 29.4%)
CIE-LAB	lab(27.89, 56.12, -71.76)
CIE-LCH	lch(27.89, 91.10, 308.03°)
OKLab	oklab(40.43% 0.054 -0.2068)
OKLCH	oklch(40.43% 0.214 284.6)
XYZ	xyz(11.2262, 5.4180, 43.6254)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471BB4 #88B41B

analogous

#1B3BB4 #471BB4 #931BB4

triadic

#471BB4 #B4471B #1BB447

tetradic

#471BB4 #B41B3B #88B41B #1BB493

square

#471BB4 #B41B3B #88B41B #1BB493

split-complementary

#471BB4 #B4931B #3BB41B

monochromatic

#1D0B4A #32137F #471BB4 #602DDF #8862E7

Accessibility & contrast

On white

10.08

#471BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#471BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471BB4

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471BB4	#FFFFFF	#000000	##FFFFFF
##471BB4	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B8

Deuteranopia (green-blind)

#003DB1

Tritanopia (blue-blind)

#004C6B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #471bb4;
/* rgb */ color: rgb(71, 27, 180);
/* oklch */ color: oklch(40.4% 0.214 284.6);

Tailwind

colors: {
  custom: {
    50: '#8960cc',
    500: '#471bb4',
    950: '#000000',
  },
}

SCSS

$custom: #471bb4;
$custom-light: #8960cc;
$custom-dark: #000000;

JSON

{
  "hex": "#471bb4",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 180
  },
  "hsl": {
    "h": 257.255,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40429,
    "c": 0.21378,
    "h": 284.6
  },
  "luminance": 0.05419
}

Semantic roles & 50–950 ramp

primary

#471BB4

secondary

#ADCC5F

accent

#F137BB

background

#F9F5FC

surface

#F1EAF9

border

#CBC6D2

text

#0D0514

muted

#7E7982

Preview Lab

Preview with #471BB4

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

Preview Lab → · Contrast checker → · Palette generator →