#4B1EA1#4B1EA1

#4B1EA1 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.191 H 290.1°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#4B1EA1
RGB	rgb(75, 30, 161)
HSL	hsl(261, 69%, 37%)
HSV	hsv(261, 81%, 63%)
CMYK	cmyk(53.4%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(26.73, 50.27, -62.23)
CIE-LCH	lch(26.73, 80.00, 308.93°)
OKLab	oklab(39.13% 0.0655 -0.1789)
OKLCH	oklch(39.13% 0.191 290.1)
XYZ	xyz(9.7971, 4.9972, 34.1596)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1EA1 #74A11E

analogous

#1E32A1 #4B1EA1 #8D1EA1

triadic

#4B1EA1 #A14B1E #1EA14B

tetradic

#4B1EA1 #A11E32 #74A11E #1EA18D

square

#4B1EA1 #A11E32 #74A11E #1EA18D

split-complementary

#4B1EA1 #A18D1E #32A11E

monochromatic

#1B0B3A #33146D #4B1EA1 #6328D5 #8859E0

Accessibility & contrast

On white

10.50

#4B1EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4B1EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1EA1

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1EA1	#FFFFFF	#000000	##FFFFFF
##4B1EA1	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#003C9F

Tritanopia (blue-blind)

#2A4560

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4b1ea1;
/* rgb */ color: rgb(75, 30, 161);
/* oklch */ color: oklch(39.1% 0.191 290.1);

Tailwind

colors: {
  custom: {
    50: '#8761be',
    500: '#4b1ea1',
    950: '#000000',
  },
}

SCSS

$custom: #4b1ea1;
$custom-light: #8761be;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1ea1",
  "rgb": {
    "r": 75,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 260.611,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39133,
    "c": 0.19056,
    "h": 290.1
  },
  "luminance": 0.04998
}

Semantic roles & 50–950 ramp

primary

#4B1EA1

secondary

#9EC457

accent

#EB3CAF

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4B1EA1

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

Preview Lab → · Contrast checker → · Palette generator →