#471B90#471B90

#471B90 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.7% C 0.174 H 292.6°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#471B90
RGB	rgb(71, 27, 144)
HSL	hsl(263, 68%, 34%)
HSV	hsv(263, 81%, 56%)
CMYK	cmyk(50.7%, 81.3%, 0%, 43.5%)
CIE-LAB	lab(24.12, 46.41, -56.10)
CIE-LCH	lch(24.12, 72.81, 309.60°)
OKLab	oklab(36.71% 0.067 -0.1611)
OKLCH	oklch(36.71% 0.174 292.6)
XYZ	xyz(8.0231, 4.1368, 26.7559)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B90 #64901B

analogous

#1B2990 #471B90 #811B90

triadic

#471B90 #90471B #1B9047

tetradic

#471B90 #901B29 #64901B #1B9081

square

#471B90 #901B29 #64901B #1B9081

split-complementary

#471B90 #90811B #29901B

monochromatic

#140829 #2E115C #471B90 #6025C4 #8049DD

Accessibility & contrast

On white

11.49

#471B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#471B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B90

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B90	#FFFFFF	#000000	##FFFFFF
##471B90	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#2F3D56

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #471b90;
/* rgb */ color: rgb(71, 27, 144);
/* oklch */ color: oklch(36.7% 0.174 292.6);

Tailwind

colors: {
  custom: {
    50: '#835eb2',
    500: '#471b90',
    950: '#000000',
  },
}

SCSS

$custom: #471b90;
$custom-light: #835eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#471b90",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 144
  },
  "hsl": {
    "h": 262.564,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36705,
    "c": 0.17447,
    "h": 292.6
  },
  "luminance": 0.04137
}

Semantic roles & 50–950 ramp

primary

#471B90

secondary

#92BF48

accent

#EB3DAA

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #471B90

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

Preview Lab → · Contrast checker → · Palette generator →