#4B15B4#4B15B4

#4B15B4 is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 40.4% C 0.217 H 286.9°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#4B15B4
RGB	rgb(75, 21, 180)
HSL	hsl(260, 79%, 39%)
HSV	hsv(260, 88%, 71%)
CMYK	cmyk(58.3%, 88.3%, 0%, 29.4%)
CIE-LAB	lab(27.65, 58.49, -72.16)
CIE-LCH	lch(27.65, 92.89, 309.03°)
OKLab	oklab(40.36% 0.063 -0.2078)
OKLCH	oklch(40.36% 0.217 286.9)
XYZ	xyz(11.4056, 5.3268, 43.5983)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B15B4 #7EB415

analogous

#152FB4 #4B15B4 #9A15B4

triadic

#4B15B4 #B44B15 #15B44B

tetradic

#4B15B4 #B4152F #7EB415 #15B49A

square

#4B15B4 #B4152F #7EB415 #15B49A

split-complementary

#4B15B4 #B49A15 #2FB415

monochromatic

#1D0846 #340F7D #4B15B4 #6421E5 #8A58EC

Accessibility & contrast

On white

10.17

#4B15B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4B15B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B15B4

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B15B4	#FFFFFF	#000000	##FFFFFF
##4B15B4	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B8

Deuteranopia (green-blind)

#003DB1

Tritanopia (blue-blind)

#124A6A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4b15b4;
/* rgb */ color: rgb(75, 21, 180);
/* oklch */ color: oklch(40.4% 0.217 286.9);

Tailwind

colors: {
  custom: {
    50: '#8b5ecc',
    500: '#4b15b4',
    950: '#000000',
  },
}

SCSS

$custom: #4b15b4;
$custom-light: #8b5ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b15b4",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 180
  },
  "hsl": {
    "h": 260.377,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4036,
    "c": 0.21715,
    "h": 286.9
  },
  "luminance": 0.05327
}

Semantic roles & 50–950 ramp

primary

#4B15B4

secondary

#A6CF56

accent

#F632B3

background

#F9F5FC

surface

#F2EAF9

border

#CCC6D2

text

#0D0514

muted

#7E7982

Preview Lab

Preview with #4B15B4

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

Preview Lab → · Contrast checker → · Palette generator →