#4B1E9D#4B1E9D

#4B1E9D is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.7% C 0.186 H 291.0°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#4B1E9D
RGB	rgb(75, 30, 157)
HSL	hsl(261, 68%, 37%)
HSV	hsv(261, 81%, 62%)
CMYK	cmyk(52.2%, 80.9%, 0%, 38.4%)
CIE-LAB	lab(26.33, 49.19, -60.45)
CIE-LCH	lch(26.33, 77.94, 309.13°)
OKLab	oklab(38.74% 0.0669 -0.1737)
OKLCH	oklch(38.74% 0.186 291)
XYZ	xyz(9.4500, 4.8583, 32.3316)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1E9D #709D1E

analogous

#1E319D #4B1E9D #8B1E9D

triadic

#4B1E9D #9D4B1E #1E9D4B

tetradic

#4B1E9D #9D1E31 #709D1E #1E9D8B

square

#4B1E9D #9D1E31 #709D1E #1E9D8B

split-complementary

#4B1E9D #9D8B1E #319D1E

monochromatic

#1A0A36 #32146A #4B1E9D #6428D0 #8757DF

Accessibility & contrast

On white

10.65

#4B1E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#4B1E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1E9D

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1E9D	#FFFFFF	#000000	##FFFFFF
##4B1E9D	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#003B9B

Tritanopia (blue-blind)

#2E435E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b1e9d;
/* rgb */ color: rgb(75, 30, 157);
/* oklch */ color: oklch(38.7% 0.186 291.0);

Tailwind

colors: {
  custom: {
    50: '#8760bb',
    500: '#4b1e9d',
    950: '#000000',
  },
}

SCSS

$custom: #4b1e9d;
$custom-light: #8760bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1e9d",
  "rgb": {
    "r": 75,
    "g": 30,
    "b": 157
  },
  "hsl": {
    "h": 261.26,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38736,
    "c": 0.18616,
    "h": 291
  },
  "luminance": 0.04859
}

Semantic roles & 50–950 ramp

primary

#4B1E9D

secondary

#9BC254

accent

#EB3DAD

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4B1E9D

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

Preview Lab → · Contrast checker → · Palette generator →