#4B1F94#4B1F94

#4B1F94 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.175 H 293.2°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#4B1F94
RGB	rgb(75, 31, 148)
HSL	hsl(263, 65%, 35%)
HSV	hsv(263, 79%, 58%)
CMYK	cmyk(49.3%, 79.1%, 0%, 42%)
CIE-LAB	lab(25.60, 46.31, -56.12)
CIE-LCH	lch(25.60, 72.76, 309.53°)
OKLab	oklab(37.97% 0.069 -0.161)
OKLCH	oklch(37.97% 0.175 293.2)
XYZ	xyz(8.7354, 4.6137, 28.4415)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1F94 #68941F

analogous

#1F2E94 #4B1F94 #851F94

triadic

#4B1F94 #944B1F #1F944B

tetradic

#4B1F94 #941F2E #68941F #1F9485

square

#4B1F94 #941F2E #68941F #1F9485

split-complementary

#4B1F94 #94851F #2E941F

monochromatic

#180A2F #311461 #4B1F94 #652AC7 #8653DB

Accessibility & contrast

On white

10.92

#4B1F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#4B1F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1F94

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1F94	#FFFFFF	#000000	##FFFFFF
##4B1F94	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E97

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#344059

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b1f94;
/* rgb */ color: rgb(75, 31, 148);
/* oklch */ color: oklch(38.0% 0.175 293.2);

Tailwind

colors: {
  custom: {
    50: '#8560b4',
    500: '#4b1f94',
    950: '#000000',
  },
}

SCSS

$custom: #4b1f94;
$custom-light: #8560b4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1f94",
  "rgb": {
    "r": 75,
    "g": 31,
    "b": 148
  },
  "hsl": {
    "h": 262.564,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37968,
    "c": 0.1752,
    "h": 293.2
  },
  "luminance": 0.04614
}

Semantic roles & 50–950 ramp

primary

#4B1F94

secondary

#95BE51

accent

#E83FA9

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B1F94

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

Preview Lab → · Contrast checker → · Palette generator →