#4F1870#4F1870

#4F1870 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.144 H 309.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#4F1870
RGB	rgb(79, 24, 112)
HSL	hsl(278, 65%, 27%)
HSV	hsv(278, 79%, 44%)
CMYK	cmyk(29.5%, 78.6%, 0%, 56.1%)
CIE-LAB	lab(21.89, 40.88, -39.45)
CIE-LCH	lch(21.89, 56.81, 316.02°)
OKLab	oklab(34.5% 0.091 -0.1119)
OKLCH	oklch(34.5% 0.144 309.1)
XYZ	xyz(6.4751, 3.4855, 15.6578)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1870 #397018

analogous

#231870 #4F1870 #701865

triadic

#4F1870 #704F18 #18704F

tetradic

#4F1870 #702318 #397018 #186570

square

#4F1870 #702318 #397018 #186570

split-complementary

#4F1870 #657018 #187023

monochromatic

#120519 #2B0D3E #4F1870 #7323A2 #9630D3

Accessibility & contrast

On white

12.37

#4F1870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#4F1870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1870

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1870	#FFFFFF	#000000	##FFFFFF
##4F1870	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#00356E

Tritanopia (blue-blind)

#4A2D43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4f1870;
/* rgb */ color: rgb(79, 24, 112);
/* oklch */ color: oklch(34.5% 0.144 309.1);

Tailwind

colors: {
  custom: {
    50: '#845b9a',
    500: '#4f1870',
    950: '#000000',
  },
}

SCSS

$custom: #4f1870;
$custom-light: #845b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1870",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 112
  },
  "hsl": {
    "h": 277.5,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34499,
    "c": 0.14426,
    "h": 309.1
  },
  "luminance": 0.03485
}

Semantic roles & 50–950 ramp

primary

#4F1870

secondary

#65A53E

accent

#E8407F

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4F1870

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

Preview Lab → · Contrast checker → · Palette generator →