#4F1B9E#4F1B9E

#4F1B9E is a dark, vivid violet. Relative luminance 0.049; OKLCH L 39.0% C 0.190 H 293.2°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B9E
RGB	rgb(79, 27, 158)
HSL	hsl(264, 71%, 36%)
HSV	hsv(264, 83%, 62%)
CMYK	cmyk(50%, 82.9%, 0%, 38%)
CIE-LAB	lab(26.49, 51.20, -60.78)
CIE-LCH	lch(26.49, 79.47, 310.11°)
OKLab	oklab(38.99% 0.0749 -0.1745)
OKLCH	oklch(38.99% 0.19 293.2)
XYZ	xyz(9.7862, 4.9144, 32.7741)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B9E #6A9E1B

analogous

#1B289E #4F1B9E #911B9E

triadic

#4F1B9E #9E4F1B #1B9E4F

tetradic

#4F1B9E #9E1B28 #6A9E1B #1B9E91

square

#4F1B9E #9E1B28 #6A9E1B #1B9E91

split-complementary

#4F1B9E #9E911B #289E1B

monochromatic

#1B0935 #35126A #4F1B9E #6924D2 #8B52E1

Accessibility & contrast

On white

10.59

#4F1B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#4F1B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B9E

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B9E	#FFFFFF	#000000	##FFFFFF
##4F1B9E	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A2

Deuteranopia (green-blind)

#003C9C

Tritanopia (blue-blind)

#35425E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4f1b9e;
/* rgb */ color: rgb(79, 27, 158);
/* oklch */ color: oklch(39.0% 0.190 293.2);

Tailwind

colors: {
  custom: {
    50: '#895fbc',
    500: '#4f1b9e',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b9e;
$custom-light: #895fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b9e",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 158
  },
  "hsl": {
    "h": 263.817,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38987,
    "c": 0.18993,
    "h": 293.2
  },
  "luminance": 0.04915
}

Semantic roles & 50–950 ramp

primary

#4F1B9E

secondary

#96C451

accent

#EE3AA6

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0D0512

muted

#7D7981

Preview Lab

Preview with #4F1B9E

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

Preview Lab → · Contrast checker → · Palette generator →