#4C1771#4C1771

#4C1771 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.1% C 0.146 H 306.9°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#4C1771
RGB	rgb(76, 23, 113)
HSL	hsl(275, 66%, 27%)
HSV	hsv(275, 80%, 44%)
CMYK	cmyk(32.7%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(21.36, 40.95, -40.98)
CIE-LCH	lch(21.36, 57.93, 314.98°)
OKLab	oklab(34.06% 0.0873 -0.1165)
OKLCH	oklch(34.06% 0.146 306.9)
XYZ	xyz(6.2669, 3.3416, 15.9344)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1771 #3C7117

analogous

#1F1771 #4C1771 #711769

triadic

#4C1771 #714C17 #17714C

tetradic

#4C1771 #711F17 #3C7117 #176971

square

#4C1771 #711F17 #3C7117 #176971

split-complementary

#4C1771 #697117 #17711F

monochromatic

#110519 #2A0D3E #4C1771 #6E21A4 #902ED4

Accessibility & contrast

On white

12.59

#4C1771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4C1771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1771

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1771	#FFFFFF	#000000	##FFFFFF
##4C1771	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003273

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#462D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4c1771;
/* rgb */ color: rgb(76, 23, 113);
/* oklch */ color: oklch(34.1% 0.146 306.9);

Tailwind

colors: {
  custom: {
    50: '#825a9a',
    500: '#4c1771',
    950: '#000000',
  },
}

SCSS

$custom: #4c1771;
$custom-light: #825a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1771",
  "rgb": {
    "r": 76,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 275.333,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34056,
    "c": 0.1456,
    "h": 306.9
  },
  "luminance": 0.03342
}

Semantic roles & 50–950 ramp

primary

#4C1771

secondary

#69A73D

accent

#E93F85

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1771

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

Preview Lab → · Contrast checker → · Palette generator →