#4B1F95#4B1F95

#4B1F95 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.176 H 292.9°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B1F95
RGB	rgb(75, 31, 149)
HSL	hsl(262, 66%, 35%)
HSV	hsv(262, 79%, 58%)
CMYK	cmyk(49.7%, 79.2%, 0%, 41.6%)
CIE-LAB	lab(25.70, 46.58, -56.58)
CIE-LCH	lch(25.70, 73.29, 309.47°)
OKLab	oklab(38.06% 0.0687 -0.1624)
OKLCH	oklch(38.06% 0.176 292.9)
XYZ	xyz(8.8149, 4.6455, 28.8602)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1F95 #69951F

analogous

#1F2E95 #4B1F95 #861F95

triadic

#4B1F95 #954B1F #1F954B

tetradic

#4B1F95 #951F2E #69951F #1F9586

square

#4B1F95 #951F2E #69951F #1F9586

split-complementary

#4B1F95 #95861F #2E951F

monochromatic

#180A30 #311462 #4B1F95 #642AC8 #8653DB

Accessibility & contrast

On white

10.89

#4B1F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#4B1F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1F95

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1F95	#FFFFFF	#000000	##FFFFFF
##4B1F95	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E98

Deuteranopia (green-blind)

#003B93

Tritanopia (blue-blind)

#33405A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b1f95;
/* rgb */ color: rgb(75, 31, 149);
/* oklch */ color: oklch(38.1% 0.176 292.9);

Tailwind

colors: {
  custom: {
    50: '#8560b5',
    500: '#4b1f95',
    950: '#000000',
  },
}

SCSS

$custom: #4b1f95;
$custom-light: #8560b5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1f95",
  "rgb": {
    "r": 75,
    "g": 31,
    "b": 149
  },
  "hsl": {
    "h": 262.373,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38063,
    "c": 0.17633,
    "h": 292.9
  },
  "luminance": 0.04646
}

Semantic roles & 50–950 ramp

primary

#4B1F95

secondary

#96BF51

accent

#E93FA9

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B1F95

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

Preview Lab → · Contrast checker → · Palette generator →