#4B1EB4#4B1EB4

#4B1EB4 is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 41.1% C 0.211 H 286.2°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#4B1EB4
RGB	rgb(75, 30, 180)
HSL	hsl(258, 71%, 41%)
HSV	hsv(258, 83%, 71%)
CMYK	cmyk(58.3%, 83.3%, 0%, 29.4%)
CIE-LAB	lab(28.69, 55.39, -70.43)
CIE-LCH	lch(28.69, 89.60, 308.18°)
OKLab	oklab(41.07% 0.0589 -0.2029)
OKLCH	oklch(41.07% 0.211 286.2)
XYZ	xyz(11.6017, 5.7190, 43.6637)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1EB4 #87B41E

analogous

#1E3CB4 #4B1EB4 #961EB4

triadic

#4B1EB4 #B44B1E #1EB44B

tetradic

#4B1EB4 #B41E3C #87B41E #1EB496

square

#4B1EB4 #B41E3C #87B41E #1EB496

split-complementary

#4B1EB4 #B4961E #3CB41E

monochromatic

#1F0D4B #351580 #4B1EB4 #6532DD #8D67E6

Accessibility & contrast

On white

9.79

#4B1EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#4B1EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1EB4

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1EB4	#FFFFFF	#000000	##FFFFFF
##4B1EB4	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B8

Deuteranopia (green-blind)

#003FB1

Tritanopia (blue-blind)

#114D6B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4b1eb4;
/* rgb */ color: rgb(75, 30, 180);
/* oklch */ color: oklch(41.1% 0.211 286.2);

Tailwind

colors: {
  custom: {
    50: '#8a62cc',
    500: '#4b1eb4',
    950: '#000000',
  },
}

SCSS

$custom: #4b1eb4;
$custom-light: #8a62cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1eb4",
  "rgb": {
    "r": 75,
    "g": 30,
    "b": 180
  },
  "hsl": {
    "h": 258,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41074,
    "c": 0.21124,
    "h": 286.2
  },
  "luminance": 0.0572
}

Semantic roles & 50–950 ramp

primary

#4B1EB4

secondary

#ACCB63

accent

#EE3AB8

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0514

muted

#7E7A82

Preview Lab

Preview with #4B1EB4

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

Preview Lab → · Contrast checker → · Palette generator →