#4D1878#4D1878

#4D1878 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.152 H 304.5°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#4D1878
RGB	rgb(77, 24, 120)
HSL	hsl(273, 67%, 28%)
HSV	hsv(273, 80%, 47%)
CMYK	cmyk(35.8%, 80%, 0%, 52.9%)
CIE-LAB	lab(22.26, 42.43, -44.01)
CIE-LCH	lch(22.26, 61.13, 313.95°)
OKLab	oklab(34.9% 0.0862 -0.1254)
OKLCH	oklch(34.9% 0.152 304.5)
XYZ	xyz(6.7766, 3.5871, 18.1010)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1878 #437818

analogous

#1D1878 #4D1878 #781873

triadic

#4D1878 #784D18 #18784D

tetradic

#4D1878 #781D18 #437818 #187378

square

#4D1878 #781D18 #437818 #187378

split-complementary

#4D1878 #737818 #18781D

monochromatic

#10051A #2C0E45 #4D1878 #6E22AB #8E34D6

Accessibility & contrast

On white

12.23

#4D1878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#4D1878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1878

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1878	#FFFFFF	#000000	##FFFFFF
##4D1878	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347B

Deuteranopia (green-blind)

#003576

Tritanopia (blue-blind)

#453147

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4d1878;
/* rgb */ color: rgb(77, 24, 120);
/* oklch */ color: oklch(34.9% 0.152 304.5);

Tailwind

colors: {
  custom: {
    50: '#845ba0',
    500: '#4d1878',
    950: '#000000',
  },
}

SCSS

$custom: #4d1878;
$custom-light: #845ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1878",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 273.125,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34901,
    "c": 0.15215,
    "h": 304.5
  },
  "luminance": 0.03587
}

Semantic roles & 50–950 ramp

primary

#4D1878

secondary

#70AD3F

accent

#EA3E8B

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #4D1878

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

Preview Lab → · Contrast checker → · Palette generator →