#4F1C83#4F1C83

#4F1C83 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.160 H 301.1°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F1C83
RGB	rgb(79, 28, 131)
HSL	hsl(270, 65%, 31%)
HSV	hsv(270, 79%, 51%)
CMYK	cmyk(39.7%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(24.10, 43.83, -47.97)
CIE-LCH	lch(24.10, 64.98, 312.42°)
OKLab	oklab(36.55% 0.0827 -0.137)
OKLCH	oklch(36.55% 0.16 301.1)
XYZ	xyz(7.7354, 4.1314, 21.8582)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.53

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1C83 #50831C

analogous

#1C1C83 #4F1C83 #821C83

triadic

#4F1C83 #834F1C #1C834F

tetradic

#4F1C83 #831C1C #50831C #1C8382

square

#4F1C83 #831C1C #50831C #1C8382

split-complementary

#4F1C83 #83821C #1C831C

monochromatic

#12061E #311151 #4F1C83 #6D27B5 #8C43D7

Accessibility & contrast

On white

11.50

#4F1C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4F1C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1C83

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1C83	#FFFFFF	#000000	##FFFFFF
##4F1C83	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#43374F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4f1c83;
/* rgb */ color: rgb(79, 28, 131);
/* oklch */ color: oklch(36.6% 0.160 301.1);

Tailwind

colors: {
  custom: {
    50: '#865ea8',
    500: '#4f1c83',
    950: '#000000',
  },
}

SCSS

$custom: #4f1c83;
$custom-light: #865ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1c83",
  "rgb": {
    "r": 79,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 269.709,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36553,
    "c": 0.15998,
    "h": 301.1
  },
  "luminance": 0.04131
}

Semantic roles & 50–950 ramp

primary

#4F1C83

secondary

#7EB645

accent

#E84095

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F1C83

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

Preview Lab → · Contrast checker → · Palette generator →