#4F1CA1#4F1CA1

#4F1CA1 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.4% C 0.192 H 292.4°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#4F1CA1
RGB	rgb(79, 28, 161)
HSL	hsl(263, 70%, 37%)
HSV	hsv(263, 83%, 63%)
CMYK	cmyk(50.9%, 82.6%, 0%, 36.9%)
CIE-LAB	lab(26.92, 51.60, -61.90)
CIE-LCH	lch(26.92, 80.58, 309.81°)
OKLab	oklab(39.38% 0.0732 -0.1778)
OKLCH	oklch(39.38% 0.192 292.4)
XYZ	xyz(10.0709, 5.0656, 34.1584)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1CA1 #6EA11C

analogous

#1C2BA1 #4F1CA1 #921CA1

triadic

#4F1CA1 #A14F1C #1CA14F

tetradic

#4F1CA1 #A11C2B #6EA11C #1CA192

square

#4F1CA1 #A11C2B #6EA11C #1CA192

split-complementary

#4F1CA1 #A1921C #2BA11C

monochromatic

#1C0A39 #35136D #4F1CA1 #6925D5 #8B56E2

Accessibility & contrast

On white

10.43

#4F1CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4F1CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1CA1

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1CA1	#FFFFFF	#000000	##FFFFFF
##4F1CA1	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#003D9F

Tritanopia (blue-blind)

#334460

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4f1ca1;
/* rgb */ color: rgb(79, 28, 161);
/* oklch */ color: oklch(39.4% 0.192 292.4);

Tailwind

colors: {
  custom: {
    50: '#8a60be',
    500: '#4f1ca1',
    950: '#000000',
  },
}

SCSS

$custom: #4f1ca1;
$custom-light: #8a60be;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1ca1",
  "rgb": {
    "r": 79,
    "g": 28,
    "b": 161
  },
  "hsl": {
    "h": 263.008,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39375,
    "c": 0.19228,
    "h": 292.4
  },
  "luminance": 0.05066
}

Semantic roles & 50–950 ramp

primary

#4F1CA1

secondary

#9AC554

accent

#ED3BA9

background

#F9F5FB

surface

#F1EAF7

border

#CBC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #4F1CA1

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

Preview Lab → · Contrast checker → · Palette generator →