#4B1F96#4B1F96

#4B1F96 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.2% C 0.177 H 292.7°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#4B1F96
RGB	rgb(75, 31, 150)
HSL	hsl(262, 66%, 35%)
HSV	hsv(262, 79%, 59%)
CMYK	cmyk(50%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(25.80, 46.85, -57.03)
CIE-LCH	lch(25.80, 73.81, 309.40°)
OKLab	oklab(38.16% 0.0684 -0.1637)
OKLCH	oklch(38.16% 0.177 292.7)
XYZ	xyz(8.8951, 4.6775, 29.2824)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1F96 #6A961F

analogous

#1F2E96 #4B1F96 #861F96

triadic

#4B1F96 #964B1F #1F964B

tetradic

#4B1F96 #961F2E #6A961F #1F9686

square

#4B1F96 #961F2E #6A961F #1F9686

split-complementary

#4B1F96 #96861F #2E961F

monochromatic

#180A31 #321563 #4B1F96 #6429C9 #8654DC

Accessibility & contrast

On white

10.85

#4B1F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#4B1F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1F96

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1F96	#FFFFFF	#000000	##FFFFFF
##4B1F96	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F99

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#33415A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b1f96;
/* rgb */ color: rgb(75, 31, 150);
/* oklch */ color: oklch(38.2% 0.177 292.7);

Tailwind

colors: {
  custom: {
    50: '#8660b6',
    500: '#4b1f96',
    950: '#000000',
  },
}

SCSS

$custom: #4b1f96;
$custom-light: #8660b6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1f96",
  "rgb": {
    "r": 75,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 262.185,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38159,
    "c": 0.17745,
    "h": 292.7
  },
  "luminance": 0.04678
}

Semantic roles & 50–950 ramp

primary

#4B1F96

secondary

#97BF52

accent

#E93FAA

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B1F96

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

Preview Lab → · Contrast checker → · Palette generator →