#4D1870#4D1870

#4D1870 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.144 H 307.8°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D1870
RGB	rgb(77, 24, 112)
HSL	hsl(276, 65%, 27%)
HSV	hsv(276, 79%, 44%)
CMYK	cmyk(31.2%, 78.6%, 0%, 56.1%)
CIE-LAB	lab(21.58, 40.47, -39.97)
CIE-LCH	lch(21.58, 56.88, 315.36°)
OKLab	oklab(34.22% 0.0881 -0.1135)
OKLCH	oklch(34.22% 0.144 307.8)
XYZ	xyz(6.3112, 3.4010, 15.6501)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1870 #3B7018

analogous

#211870 #4D1870 #701867

triadic

#4D1870 #704D18 #18704D

tetradic

#4D1870 #702118 #3B7018 #186770

square

#4D1870 #702118 #3B7018 #186770

split-complementary

#4D1870 #677018 #187021

monochromatic

#110519 #2A0D3E #4D1870 #7023A2 #9230D3

Accessibility & contrast

On white

12.50

#4D1870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4D1870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1870

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1870	#FFFFFF	#000000	##FFFFFF
##4D1870	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#00346E

Tritanopia (blue-blind)

#472D43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4d1870;
/* rgb */ color: rgb(77, 24, 112);
/* oklch */ color: oklch(34.2% 0.144 307.8);

Tailwind

colors: {
  custom: {
    50: '#835b9a',
    500: '#4d1870',
    950: '#000000',
  },
}

SCSS

$custom: #4d1870;
$custom-light: #835b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1870",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 112
  },
  "hsl": {
    "h": 276.136,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34217,
    "c": 0.14366,
    "h": 307.8
  },
  "luminance": 0.03401
}

Semantic roles & 50–950 ramp

primary

#4D1870

secondary

#67A53E

accent

#E84083

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4D1870

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

Preview Lab → · Contrast checker → · Palette generator →