#4F1B9F#4F1B9F

#4F1B9F is a dark, vivid violet. Relative luminance 0.049; OKLCH L 39.1% C 0.191 H 293.0°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B9F
RGB	rgb(79, 27, 159)
HSL	hsl(264, 71%, 36%)
HSV	hsv(264, 83%, 62%)
CMYK	cmyk(50.3%, 83%, 0%, 37.6%)
CIE-LAB	lab(26.59, 51.46, -61.22)
CIE-LCH	lch(26.59, 79.98, 310.05°)
OKLab	oklab(39.09% 0.0746 -0.1758)
OKLCH	oklch(39.09% 0.191 293)
XYZ	xyz(9.8726, 4.9490, 33.2292)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B9F #6B9F1B

analogous

#1B299F #4F1B9F #911B9F

triadic

#4F1B9F #9F4F1B #1B9F4F

tetradic

#4F1B9F #9F1B29 #6B9F1B #1B9F91

square

#4F1B9F #9F1B29 #6B9F1B #1B9F91

split-complementary

#4F1B9F #9F911B #299F1B

monochromatic

#1B0936 #35126B #4F1B9F #6924D3 #8B53E2

Accessibility & contrast

On white

10.55

#4F1B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#4F1B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B9F

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B9F	#FFFFFF	#000000	##FFFFFF
##4F1B9F	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A3

Deuteranopia (green-blind)

#003C9D

Tritanopia (blue-blind)

#35425F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4f1b9f;
/* rgb */ color: rgb(79, 27, 159);
/* oklch */ color: oklch(39.1% 0.191 293.0);

Tailwind

colors: {
  custom: {
    50: '#895fbd',
    500: '#4f1b9f',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b9f;
$custom-light: #895fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b9f",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 159
  },
  "hsl": {
    "h": 263.636,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.39086,
    "c": 0.19099,
    "h": 293
  },
  "luminance": 0.04949
}

Semantic roles & 50–950 ramp

primary

#4F1B9F

secondary

#97C551

accent

#EE3AA7

background

#F9F5FB

surface

#F1EAF7

border

#CBC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #4F1B9F

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

Preview Lab → · Contrast checker → · Palette generator →