#4F1FA6#4F1FA6

#4F1FA6 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.195 H 290.9°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F1FA6
RGB	rgb(79, 31, 166)
HSL	hsl(261, 69%, 39%)
HSV	hsv(261, 81%, 65%)
CMYK	cmyk(52.4%, 81.3%, 0%, 34.9%)
CIE-LAB	lab(27.83, 51.71, -63.43)
CIE-LCH	lch(27.83, 81.83, 309.19°)
OKLab	oklab(40.15% 0.0695 -0.1823)
OKLCH	oklch(40.15% 0.195 290.9)
XYZ	xyz(10.5954, 5.3950, 36.5521)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1FA6 #76A61F

analogous

#1F33A6 #4F1FA6 #921FA6

triadic

#4F1FA6 #A64F1F #1FA64F

tetradic

#4F1FA6 #A61F33 #76A61F #1FA692

square

#4F1FA6 #A61F33 #76A61F #1FA692

split-complementary

#4F1FA6 #A6921F #33A61F

monochromatic

#1E0C3F #361572 #4F1FA6 #682BD7 #8D5EE1

Accessibility & contrast

On white

10.10

#4F1FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4F1FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1FA6

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1FA6	#FFFFFF	#000000	##FFFFFF
##4F1FA6	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AA

Deuteranopia (green-blind)

#003FA4

Tritanopia (blue-blind)

#2F4763

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4f1fa6;
/* rgb */ color: rgb(79, 31, 166);
/* oklch */ color: oklch(40.2% 0.195 290.9);

Tailwind

colors: {
  custom: {
    50: '#8a62c2',
    500: '#4f1fa6',
    950: '#000000',
  },
}

SCSS

$custom: #4f1fa6;
$custom-light: #8a62c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1fa6",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 166
  },
  "hsl": {
    "h": 261.333,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40154,
    "c": 0.19511,
    "h": 290.9
  },
  "luminance": 0.05395
}

Semantic roles & 50–950 ramp

primary

#4F1FA6

secondary

#A0C55B

accent

#EB3CAD

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #4F1FA6

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

Preview Lab → · Contrast checker → · Palette generator →