#4C1271#4C1271

#4C1271 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.151 H 307.5°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C1271
RGB	rgb(76, 18, 113)
HSL	hsl(277, 73%, 26%)
HSV	hsv(277, 84%, 44%)
CMYK	cmyk(32.7%, 84.1%, 0%, 55.7%)
CIE-LAB	lab(20.68, 42.92, -42.09)
CIE-LCH	lch(20.68, 60.11, 315.56°)
OKLab	oklab(33.58% 0.0918 -0.1197)
OKLCH	oklch(33.58% 0.151 307.5)
XYZ	xyz(6.1768, 3.1615, 15.9044)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1271 #377112

analogous

#1D1271 #4C1271 #711266

triadic

#4C1271 #714C12 #12714C

tetradic

#4C1271 #711D12 #377112 #126671

square

#4C1271 #711D12 #377112 #126671

split-complementary

#4C1271 #667112 #12711D

monochromatic

#12041A #280A3C #4C1271 #701AA6 #9323DB

Accessibility & contrast

On white

12.87

#4C1271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4C1271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1271

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1271	#FFFFFF	#000000	##FFFFFF
##4C1271	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#462B42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4c1271;
/* rgb */ color: rgb(76, 18, 113);
/* oklch */ color: oklch(33.6% 0.151 307.5);

Tailwind

colors: {
  custom: {
    50: '#83589b',
    500: '#4c1271',
    950: '#000000',
  },
}

SCSS

$custom: #4c1271;
$custom-light: #83589b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1271",
  "rgb": {
    "r": 76,
    "g": 18,
    "b": 113
  },
  "hsl": {
    "h": 276.632,
    "s": 72.519,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33577,
    "c": 0.15087,
    "h": 307.5
  },
  "luminance": 0.03161
}

Semantic roles & 50–950 ramp

primary

#4C1271

secondary

#63A837

accent

#EF3980

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1271

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

Preview Lab → · Contrast checker → · Palette generator →