#471F8B#471F8B

#471F8B is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.7% C 0.165 H 293.3°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#471F8B
RGB	rgb(71, 31, 139)
HSL	hsl(262, 64%, 33%)
HSV	hsv(262, 78%, 55%)
CMYK	cmyk(48.9%, 77.7%, 0%, 45.5%)
CIE-LAB	lab(24.27, 43.22, -52.75)
CIE-LCH	lch(24.27, 68.19, 309.33°)
OKLab	oklab(36.66% 0.0653 -0.1513)
OKLCH	oklch(36.66% 0.165 293.3)
XYZ	xyz(7.7474, 4.1834, 24.8204)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471F8B #638B1F

analogous

#1F2D8B #471F8B #7D1F8B

triadic

#471F8B #8B471F #1F8B47

tetradic

#471F8B #8B1F2D #638B1F #1F8B7D

square

#471F8B #8B1F2D #638B1F #1F8B7D

split-complementary

#471F8B #8B7D1F #2D8B1F

monochromatic

#140927 #2D1459 #471F8B #612ABD #804DD7

Accessibility & contrast

On white

11.43

#471F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#471F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471F8B

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471F8B	#FFFFFF	#000000	##FFFFFF
##471F8B	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8E

Deuteranopia (green-blind)

#003889

Tritanopia (blue-blind)

#323C54

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #471f8b;
/* rgb */ color: rgb(71, 31, 139);
/* oklch */ color: oklch(36.7% 0.165 293.3);

Tailwind

colors: {
  custom: {
    50: '#825fae',
    500: '#471f8b',
    950: '#000000',
  },
}

SCSS

$custom: #471f8b;
$custom-light: #825fae;
$custom-dark: #000000;

JSON

{
  "hex": "#471f8b",
  "rgb": {
    "r": 71,
    "g": 31,
    "b": 139
  },
  "hsl": {
    "h": 262.222,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36663,
    "c": 0.16481,
    "h": 293.3
  },
  "luminance": 0.04184
}

Semantic roles & 50–950 ramp

primary

#471F8B

secondary

#91BA4C

accent

#E741A9

background

#F8F5FA

surface

#EFEAF4

border

#CAC6CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #471F8B

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

Preview Lab → · Contrast checker → · Palette generator →