#471F9B#471F9B

#471F9B is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.2% C 0.183 H 289.3°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#471F9B
RGB	rgb(71, 31, 155)
HSL	hsl(259, 67%, 36%)
HSV	hsv(259, 80%, 61%)
CMYK	cmyk(54.2%, 80%, 0%, 39.2%)
CIE-LAB	lab(25.82, 47.67, -60.08)
CIE-LCH	lch(25.82, 76.69, 308.43°)
OKLab	oklab(38.22% 0.0605 -0.1728)
OKLCH	oklch(38.22% 0.183 289.3)
XYZ	xyz(9.0032, 4.6857, 31.4340)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471F9B #739B1F

analogous

#1F359B #471F9B #851F9B

triadic

#471F9B #9B471F #1F9B47

tetradic

#471F9B #9B1F35 #739B1F #1F9B85

square

#471F9B #9B1F35 #739B1F #1F9B85

split-complementary

#471F9B #9B851F #359B1F

monochromatic

#180B35 #301568 #471F9B #5E29CE #8257DD

Accessibility & contrast

On white

10.84

#471F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#471F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471F9B

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471F9B	#FFFFFF	#000000	##FFFFFF
##471F9B	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409E

Deuteranopia (green-blind)

#003A99

Tritanopia (blue-blind)

#26435D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #471f9b;
/* rgb */ color: rgb(71, 31, 155);
/* oklch */ color: oklch(38.2% 0.183 289.3);

Tailwind

colors: {
  custom: {
    50: '#8460ba',
    500: '#471f9b',
    950: '#000000',
  },
}

SCSS

$custom: #471f9b;
$custom-light: #8460ba;
$custom-dark: #000000;

JSON

{
  "hex": "#471f9b",
  "rgb": {
    "r": 71,
    "g": 31,
    "b": 155
  },
  "hsl": {
    "h": 259.355,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38218,
    "c": 0.18307,
    "h": 289.3
  },
  "luminance": 0.04686
}

Semantic roles & 50–950 ramp

primary

#471F9B

secondary

#9EC155

accent

#EA3EB2

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #471F9B

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

Preview Lab → · Contrast checker → · Palette generator →