#471E8B#471E8B

#471E8B is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.166 H 293.5°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#471E8B
RGB	rgb(71, 30, 139)
HSL	hsl(263, 64%, 33%)
HSV	hsv(263, 78%, 55%)
CMYK	cmyk(48.9%, 78.4%, 0%, 45.5%)
CIE-LAB	lab(24.10, 43.69, -53.02)
CIE-LCH	lch(24.10, 68.70, 309.49°)
OKLab	oklab(36.55% 0.0662 -0.1521)
OKLCH	oklch(36.55% 0.166 293.5)
XYZ	xyz(7.7217, 4.1320, 24.8118)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471E8B #628B1E

analogous

#1E2B8B #471E8B #7D1E8B

triadic

#471E8B #8B471E #1E8B47

tetradic

#471E8B #8B1E2B #628B1E #1E8B7D

square

#471E8B #8B1E2B #628B1E #1E8B7D

split-complementary

#471E8B #8B7D1E #2B8B1E

monochromatic

#140826 #2D1359 #471E8B #6129BD #804BD8

Accessibility & contrast

On white

11.50

#471E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#471E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471E8B

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471E8B	#FFFFFF	#000000	##FFFFFF
##471E8B	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8E

Deuteranopia (green-blind)

#003789

Tritanopia (blue-blind)

#323C54

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #471e8b;
/* rgb */ color: rgb(71, 30, 139);
/* oklch */ color: oklch(36.5% 0.166 293.5);

Tailwind

colors: {
  custom: {
    50: '#825fae',
    500: '#471e8b',
    950: '#000000',
  },
}

SCSS

$custom: #471e8b;
$custom-light: #825fae;
$custom-dark: #000000;

JSON

{
  "hex": "#471e8b",
  "rgb": {
    "r": 71,
    "g": 30,
    "b": 139
  },
  "hsl": {
    "h": 262.569,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36547,
    "c": 0.16587,
    "h": 293.5
  },
  "luminance": 0.04132
}

Semantic roles & 50–950 ramp

primary

#471E8B

secondary

#90BB4A

accent

#E740A9

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #471E8B

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

Preview Lab → · Contrast checker → · Palette generator →