#471B8E#471B8E

#471B8E is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.172 H 293.1°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#471B8E
RGB	rgb(71, 27, 142)
HSL	hsl(263, 68%, 33%)
HSV	hsv(263, 81%, 56%)
CMYK	cmyk(50%, 81%, 0%, 44.3%)
CIE-LAB	lab(23.92, 45.87, -55.18)
CIE-LCH	lch(23.92, 71.76, 309.73°)
OKLab	oklab(36.51% 0.0676 -0.1584)
OKLCH	oklch(36.51% 0.172 293.1)
XYZ	xyz(7.8716, 4.0762, 25.9580)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B8E #628E1B

analogous

#1B288E #471B8E #801B8E

triadic

#471B8E #8E471B #1B8E47

tetradic

#471B8E #8E1B28 #628E1B #1B8E80

square

#471B8E #8E1B28 #628E1B #1B8E80

split-complementary

#471B8E #8E801B #288E1B

monochromatic

#140727 #2D115B #471B8E #6125C1 #8047DC

Accessibility & contrast

On white

11.57

#471B8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#471B8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B8E

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B8E	#FFFFFF	#000000	##FFFFFF
##471B8E	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#00378C

Tritanopia (blue-blind)

#303C55

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #471b8e;
/* rgb */ color: rgb(71, 27, 142);
/* oklch */ color: oklch(36.5% 0.172 293.1);

Tailwind

colors: {
  custom: {
    50: '#825db0',
    500: '#471b8e',
    950: '#000000',
  },
}

SCSS

$custom: #471b8e;
$custom-light: #825db0;
$custom-dark: #000000;

JSON

{
  "hex": "#471b8e",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 142
  },
  "hsl": {
    "h": 262.957,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36509,
    "c": 0.17225,
    "h": 293.1
  },
  "luminance": 0.04076
}

Semantic roles & 50–950 ramp

primary

#471B8E

secondary

#90BE47

accent

#EB3DA8

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #471B8E

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

Preview Lab → · Contrast checker → · Palette generator →