#4F1770#4F1770

#4F1770 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.145 H 309.3°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#4F1770
RGB	rgb(79, 23, 112)
HSL	hsl(278, 66%, 26%)
HSV	hsv(278, 79%, 44%)
CMYK	cmyk(29.5%, 79.5%, 0%, 56.1%)
CIE-LAB	lab(21.74, 41.30, -39.69)
CIE-LCH	lch(21.74, 57.28, 316.14°)
OKLab	oklab(34.39% 0.092 -0.1126)
OKLCH	oklch(34.39% 0.145 309.3)
XYZ	xyz(6.4549, 3.4450, 15.6510)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1770 #387017

analogous

#231770 #4F1770 #701765

triadic

#4F1770 #704F17 #17704F

tetradic

#4F1770 #702317 #387017 #176570

square

#4F1770 #702317 #387017 #176570

split-complementary

#4F1770 #657017 #177023

monochromatic

#120519 #2B0D3D #4F1770 #7321A3 #962DD4

Accessibility & contrast

On white

12.43

#4F1770 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#4F1770 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1770

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1770	#FFFFFF	#000000	##FFFFFF
##4F1770	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	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: #4f1770;
/* rgb */ color: rgb(79, 23, 112);
/* oklch */ color: oklch(34.4% 0.145 309.3);

Tailwind

colors: {
  custom: {
    50: '#845b9a',
    500: '#4f1770',
    950: '#000000',
  },
}

SCSS

$custom: #4f1770;
$custom-light: #845b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1770",
  "rgb": {
    "r": 79,
    "g": 23,
    "b": 112
  },
  "hsl": {
    "h": 277.753,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34395,
    "c": 0.14542,
    "h": 309.3
  },
  "luminance": 0.03445
}

Semantic roles & 50–950 ramp

primary

#4F1770

secondary

#64A63D

accent

#E93F7E

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4F1770

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

Preview Lab → · Contrast checker → · Palette generator →