#4B1680#4B1680

#4B1680 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.2% C 0.162 H 300.5°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#4B1680
RGB	rgb(75, 22, 128)
HSL	hsl(270, 71%, 29%)
HSV	hsv(270, 83%, 50%)
CMYK	cmyk(41.4%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(22.40, 44.89, -48.87)
CIE-LCH	lch(22.40, 66.36, 312.57°)
OKLab	oklab(35.16% 0.0824 -0.1397)
OKLCH	oklch(35.16% 0.162 300.5)
XYZ	xyz(7.0839, 3.6281, 20.7450)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.47

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1680 #4B8016

analogous

#161680 #4B1680 #801680

triadic

#4B1680 #804B16 #16804B

tetradic

#4B1680 #801616 #4B8016 #168080

square

#4B1680 #801616 #4B8016 #168080

split-complementary

#4B1680 #808016 #168016

monochromatic

#0F041A #2C0D4C #4B1680 #6A1FB4 #8834DC

Accessibility & contrast

On white

12.17

#4B1680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#4B1680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1680

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1680	#FFFFFF	#000000	##FFFFFF
##4B1680	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003583

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#3F344C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4b1680;
/* rgb */ color: rgb(75, 22, 128);
/* oklch */ color: oklch(35.2% 0.162 300.5);

Tailwind

colors: {
  custom: {
    50: '#835ba6',
    500: '#4b1680',
    950: '#000000',
  },
}

SCSS

$custom: #4b1680;
$custom-light: #835ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1680",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 270,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35162,
    "c": 0.16225,
    "h": 300.5
  },
  "luminance": 0.03628
}

Semantic roles & 50–950 ramp

primary

#4B1680

secondary

#79B53D

accent

#ED3A94

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4B1680

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

Preview Lab → · Contrast checker → · Palette generator →