#4216B4#4216B4

#4216B4 is a dark, highly saturated violet. Relative luminance 0.050; OKLCH L 39.6% C 0.218 H 282.8°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#4216B4
RGB	rgb(66, 22, 180)
HSL	hsl(257, 78%, 40%)
HSV	hsv(257, 88%, 71%)
CMYK	cmyk(63.3%, 87.8%, 0%, 29.4%)
CIE-LAB	lab(26.81, 57.42, -73.57)
CIE-LCH	lch(26.81, 93.33, 307.97°)
OKLab	oklab(39.57% 0.0481 -0.2121)
OKLCH	oklch(39.57% 0.218 282.8)
XYZ	xyz(10.7693, 5.0266, 43.5739)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4216B4 #88B416

analogous

#1639B4 #4216B4 #9116B4

triadic

#4216B4 #B44216 #16B442

tetradic

#4216B4 #B41639 #88B416 #16B491

square

#4216B4 #B41639 #88B416 #16B491

split-complementary

#4216B4 #B49116 #39B416

monochromatic

#1A0947 #2E0F7D #4216B4 #5923E4 #825AEB

Accessibility & contrast

On white

10.47

#4216B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4216B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4216B4

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4216B4	#FFFFFF	#000000	##FFFFFF
##4216B4	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B8

Deuteranopia (green-blind)

#003AB1

Tritanopia (blue-blind)

#004B6A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4216b4;
/* rgb */ color: rgb(66, 22, 180);
/* oklch */ color: oklch(39.6% 0.218 282.8);

Tailwind

colors: {
  custom: {
    50: '#865ecc',
    500: '#4216b4',
    950: '#000000',
  },
}

SCSS

$custom: #4216b4;
$custom-light: #865ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#4216b4",
  "rgb": {
    "r": 66,
    "g": 22,
    "b": 180
  },
  "hsl": {
    "h": 256.709,
    "s": 78.218,
    "l": 39.608
  },
  "oklch": {
    "l": 0.3957,
    "c": 0.21754,
    "h": 282.8
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary

#4216B4

secondary

#ADCE58

accent

#F533BF

background

#F9F5FC

surface

#F1E9F9

border

#CBC5D2

text

#0D0514

muted

#7E7982

Preview Lab

Preview with #4216B4

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

Preview Lab → · Contrast checker → · Palette generator →