#4C1671#4C1671

#4C1671 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.147 H 307.0°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#4C1671
RGB	rgb(76, 22, 113)
HSL	hsl(276, 67%, 26%)
HSV	hsv(276, 81%, 44%)
CMYK	cmyk(32.7%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(21.22, 41.37, -41.21)
CIE-LCH	lch(21.22, 58.39, 315.11°)
OKLab	oklab(33.95% 0.0883 -0.1172)
OKLCH	oklch(33.95% 0.147 307)
XYZ	xyz(6.2474, 3.3026, 15.9279)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1671 #3B7116

analogous

#1F1671 #4C1671 #711669

triadic

#4C1671 #714C16 #16714C

tetradic

#4C1671 #711F16 #3B7116 #166971

square

#4C1671 #711F16 #3B7116 #166971

split-complementary

#4C1671 #697116 #16711F

monochromatic

#11051A #2A0C3E #4C1671 #6E20A4 #912CD6

Accessibility & contrast

On white

12.65

#4C1671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#4C1671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1671

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1671	#FFFFFF	#000000	##FFFFFF
##4C1671	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003174

Deuteranopia (green-blind)

#00336F

Tritanopia (blue-blind)

#462D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4c1671;
/* rgb */ color: rgb(76, 22, 113);
/* oklch */ color: oklch(34.0% 0.147 307.0);

Tailwind

colors: {
  custom: {
    50: '#825a9a',
    500: '#4c1671',
    950: '#000000',
  },
}

SCSS

$custom: #4c1671;
$custom-light: #825a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1671",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 275.604,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33953,
    "c": 0.14672,
    "h": 307
  },
  "luminance": 0.03303
}

Semantic roles & 50–950 ramp

primary

#4C1671

secondary

#67A73C

accent

#EA3E84

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1671

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

Preview Lab → · Contrast checker → · Palette generator →