#4219B4#4219B4

#4219B4 is a dark, highly saturated violet. Relative luminance 0.051; OKLCH L 39.8% C 0.216 H 282.6°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#4219B4
RGB	rgb(66, 25, 180)
HSL	hsl(256, 76%, 40%)
HSV	hsv(256, 86%, 71%)
CMYK	cmyk(63.3%, 86.1%, 0%, 29.4%)
CIE-LAB	lab(27.15, 56.40, -73.01)
CIE-LCH	lch(27.15, 92.25, 307.69°)
OKLab	oklab(39.8% 0.047 -0.2105)
OKLCH	oklch(39.8% 0.216 282.6)
XYZ	xyz(10.8300, 5.1480, 43.5941)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4219B4 #8BB419

analogous

#193DB4 #4219B4 #8F19B4

triadic

#4219B4 #B44219 #19B442

tetradic

#4219B4 #B4193D #8BB419 #19B48F

square

#4219B4 #B4193D #8BB419 #19B48F

split-complementary

#4219B4 #B48F19 #3DB419

monochromatic

#1B0A49 #2E127E #4219B4 #5A29E1 #835FE9

Accessibility & contrast

On white

10.35

#4219B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4219B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4219B4

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4219B4	#FFFFFF	#000000	##FFFFFF
##4219B4	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B8

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#004C6B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4219b4;
/* rgb */ color: rgb(66, 25, 180);
/* oklch */ color: oklch(39.8% 0.216 282.6);

Tailwind

colors: {
  custom: {
    50: '#865fcc',
    500: '#4219b4',
    950: '#000000',
  },
}

SCSS

$custom: #4219b4;
$custom-light: #865fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4219b4",
  "rgb": {
    "r": 66,
    "g": 25,
    "b": 180
  },
  "hsl": {
    "h": 255.871,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39803,
    "c": 0.21573,
    "h": 282.6
  },
  "luminance": 0.05149
}

Semantic roles & 50–950 ramp

primary

#4219B4

secondary

#AFCD5C

accent

#F236C0

background

#F9F5FC

surface

#F1EAF9

border

#CBC6D2

text

#0D0514

muted

#7E7982

Preview Lab

Preview with #4219B4

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

Preview Lab → · Contrast checker → · Palette generator →