#4D1871#4D1871

#4D1871 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.145 H 307.4°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#4D1871
RGB	rgb(77, 24, 113)
HSL	hsl(276, 65%, 27%)
HSV	hsv(276, 79%, 44%)
CMYK	cmyk(31.9%, 78.8%, 0%, 55.7%)
CIE-LAB	lab(21.67, 40.72, -40.48)
CIE-LCH	lch(21.67, 57.41, 315.17°)
OKLab	oklab(34.3% 0.0878 -0.115)
OKLCH	oklch(34.3% 0.145 307.4)
XYZ	xyz(6.3672, 3.4234, 15.9449)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1871 #3C7118

analogous

#201871 #4D1871 #711869

triadic

#4D1871 #714D18 #18714D

tetradic

#4D1871 #712018 #3C7118 #186971

square

#4D1871 #712018 #3C7118 #186971

split-complementary

#4D1871 #697118 #187120

monochromatic

#110519 #2B0D3F #4D1871 #6F23A3 #9130D3

Accessibility & contrast

On white

12.47

#4D1871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4D1871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1871

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1871	#FFFFFF	#000000	##FFFFFF
##4D1871	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003273

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#472E43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4d1871;
/* rgb */ color: rgb(77, 24, 113);
/* oklch */ color: oklch(34.3% 0.145 307.4);

Tailwind

colors: {
  custom: {
    50: '#835b9a',
    500: '#4d1871',
    950: '#000000',
  },
}

SCSS

$custom: #4d1871;
$custom-light: #835b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1871",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 113
  },
  "hsl": {
    "h": 275.73,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.343,
    "c": 0.14472,
    "h": 307.4
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary

#4D1871

secondary

#68A63E

accent

#E84084

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4D1871

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

Preview Lab → · Contrast checker → · Palette generator →