#4C1980#4C1980

#4C1980 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.159 H 300.8°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#4C1980
RGB	rgb(76, 25, 128)
HSL	hsl(270, 67%, 30%)
HSV	hsv(270, 80%, 50%)
CMYK	cmyk(40.6%, 80.5%, 0%, 49.8%)
CIE-LAB	lab(22.97, 43.84, -47.95)
CIE-LCH	lch(22.97, 64.96, 312.44°)
OKLab	oklab(35.59% 0.0815 -0.137)
OKLCH	oklch(35.59% 0.159 300.8)
XYZ	xyz(7.2234, 3.7902, 20.7689)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.98

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1980 #4D8019

analogous

#191980 #4C1980 #801980

triadic

#4C1980 #804C19 #19804C

tetradic

#4C1980 #801919 #4D8019 #198080

square

#4C1980 #801919 #4D8019 #198080

split-complementary

#4C1980 #808019 #198019

monochromatic

#0F051A #2E0F4D #4C1980 #6A23B3 #893BD9

Accessibility & contrast

On white

11.95

#4C1980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4C1980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1980

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1980	#FFFFFF	#000000	##FFFFFF
##4C1980	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#40354C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4c1980;
/* rgb */ color: rgb(76, 25, 128);
/* oklch */ color: oklch(35.6% 0.159 300.8);

Tailwind

colors: {
  custom: {
    50: '#845ca6',
    500: '#4c1980',
    950: '#000000',
  },
}

SCSS

$custom: #4c1980;
$custom-light: #845ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1980",
  "rgb": {
    "r": 76,
    "g": 25,
    "b": 128
  },
  "hsl": {
    "h": 269.709,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.35585,
    "c": 0.15942,
    "h": 300.8
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#4C1980

secondary

#7BB441

accent

#EA3E95

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C1980

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

Preview Lab → · Contrast checker → · Palette generator →