#40219C#40219C

#40219C is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.8% C 0.183 H 285.2°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#40219C
RGB	rgb(64, 33, 156)
HSL	hsl(255, 65%, 37%)
HSV	hsv(255, 79%, 61%)
CMYK	cmyk(59%, 78.8%, 0%, 38.8%)
CIE-LAB	lab(25.50, 46.10, -61.25)
CIE-LCH	lch(25.50, 76.67, 306.97°)
OKLab	oklab(37.85% 0.0478 -0.1765)
OKLCH	oklch(37.85% 0.183 285.2)
XYZ	xyz(8.6571, 4.5775, 31.8734)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40219C #7D9C21

analogous

#21409C #40219C #7E219C

triadic

#40219C #9C4021 #219C40

tetradic

#40219C #9C2140 #7D9C21 #219C7E

square

#40219C #9C2140 #7D9C21 #219C7E

split-complementary

#40219C #9C7E21 #409C21

monochromatic

#170C37 #2B1669 #40219C #552CCF #7C5BDC

Accessibility & contrast

On white

10.96

#40219C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#40219C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40219C

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40219C	#FFFFFF	#000000	##FFFFFF
##40219C	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409F

Deuteranopia (green-blind)

#00399A

Tritanopia (blue-blind)

#0C455E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #40219c;
/* rgb */ color: rgb(64, 33, 156);
/* oklch */ color: oklch(37.8% 0.183 285.2);

Tailwind

colors: {
  custom: {
    50: '#8061ba',
    500: '#40219c',
    950: '#000000',
  },
}

SCSS

$custom: #40219c;
$custom-light: #8061ba;
$custom-dark: #000000;

JSON

{
  "hex": "#40219c",
  "rgb": {
    "r": 64,
    "g": 33,
    "b": 156
  },
  "hsl": {
    "h": 255.122,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37845,
    "c": 0.18284,
    "h": 285.2
  },
  "luminance": 0.04578
}

Semantic roles & 50–950 ramp

primary

#40219C

secondary

#A6C158

accent

#E840BE

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #40219C

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

Preview Lab → · Contrast checker → · Palette generator →