#4B1E9B#4B1E9B

#4B1E9B is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.184 H 291.5°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#4B1E9B
RGB	rgb(75, 30, 155)
HSL	hsl(262, 68%, 36%)
HSV	hsv(262, 81%, 61%)
CMYK	cmyk(51.6%, 80.6%, 0%, 39.2%)
CIE-LAB	lab(26.13, 48.65, -59.55)
CIE-LCH	lch(26.13, 76.90, 309.24°)
OKLab	oklab(38.54% 0.0675 -0.1711)
OKLCH	oklch(38.54% 0.184 291.5)
XYZ	xyz(9.2806, 4.7906, 31.4397)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1E9B #6E9B1E

analogous

#1E309B #4B1E9B #8A1E9B

triadic

#4B1E9B #9B4B1E #1E9B4B

tetradic

#4B1E9B #9B1E30 #6E9B1E #1E9B8A

square

#4B1E9B #9B1E30 #6E9B1E #1E9B8A

split-complementary

#4B1E9B #9B8A1E #309B1E

monochromatic

#190A34 #321468 #4B1E9B #6428CE #8755DE

Accessibility & contrast

On white

10.72

#4B1E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#4B1E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1E9B

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1E9B	#FFFFFF	#000000	##FFFFFF
##4B1E9B	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409E

Deuteranopia (green-blind)

#003B99

Tritanopia (blue-blind)

#2F425D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b1e9b;
/* rgb */ color: rgb(75, 30, 155);
/* oklch */ color: oklch(38.5% 0.184 291.5);

Tailwind

colors: {
  custom: {
    50: '#8660ba',
    500: '#4b1e9b',
    950: '#000000',
  },
}

SCSS

$custom: #4b1e9b;
$custom-light: #8660ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1e9b",
  "rgb": {
    "r": 75,
    "g": 30,
    "b": 155
  },
  "hsl": {
    "h": 261.6,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38539,
    "c": 0.18395,
    "h": 291.5
  },
  "luminance": 0.04791
}

Semantic roles & 50–950 ramp

primary

#4B1E9B

secondary

#9AC253

accent

#EA3DAC

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4B1E9B

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

Preview Lab → · Contrast checker → · Palette generator →