#4C1670#4C1670

#4C1670 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.146 H 307.4°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#4C1670
RGB	rgb(76, 22, 112)
HSL	hsl(276, 67%, 26%)
HSV	hsv(276, 80%, 44%)
CMYK	cmyk(32.1%, 80.4%, 0%, 56.1%)
CIE-LAB	lab(21.13, 41.12, -40.70)
CIE-LCH	lch(21.13, 57.86, 315.29°)
OKLab	oklab(33.87% 0.0885 -0.1157)
OKLCH	oklch(33.87% 0.146 307.4)
XYZ	xyz(6.1914, 3.2803, 15.6331)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1670 #3A7016

analogous

#1F1670 #4C1670 #701667

triadic

#4C1670 #704C16 #16704C

tetradic

#4C1670 #701F16 #3A7016 #166770

square

#4C1670 #701F16 #3A7016 #166770

split-complementary

#4C1670 #677016 #16701F

monochromatic

#11051A #290C3D #4C1670 #6F20A3 #912BD5

Accessibility & contrast

On white

12.68

#4C1670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#4C1670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1670

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1670	#FFFFFF	#000000	##FFFFFF
##4C1670	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003172

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#462D42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4c1670;
/* rgb */ color: rgb(76, 22, 112);
/* oklch */ color: oklch(33.9% 0.146 307.4);

Tailwind

colors: {
  custom: {
    50: '#825a9a',
    500: '#4c1670',
    950: '#000000',
  },
}

SCSS

$custom: #4c1670;
$custom-light: #825a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1670",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 112
  },
  "hsl": {
    "h": 276,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33868,
    "c": 0.14567,
    "h": 307.4
  },
  "luminance": 0.0328
}

Semantic roles & 50–950 ramp

primary

#4C1670

secondary

#66A63C

accent

#EA3E83

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1670

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

Preview Lab → · Contrast checker → · Palette generator →