#40219B#40219B

#40219B is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.182 H 285.4°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#40219B
RGB	rgb(64, 33, 155)
HSL	hsl(255, 65%, 37%)
HSV	hsv(255, 79%, 61%)
CMYK	cmyk(58.7%, 78.7%, 0%, 39.2%)
CIE-LAB	lab(25.39, 45.81, -60.81)
CIE-LCH	lch(25.39, 76.14, 306.99°)
OKLab	oklab(37.74% 0.0481 -0.1752)
OKLCH	oklch(37.74% 0.182 285.4)
XYZ	xyz(8.5728, 4.5437, 31.4293)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40219B #7C9B21

analogous

#213F9B #40219B #7D219B

triadic

#40219B #9B4021 #219B40

tetradic

#40219B #9B213F #7C9B21 #219B7D

square

#40219B #9B213F #7C9B21 #219B7D

split-complementary

#40219B #9B7D21 #3F9B21

monochromatic

#160C36 #2B1669 #40219B #552CCD #7B5ADC

Accessibility & contrast

On white

11.00

#40219B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#40219B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40219B

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40219B	#FFFFFF	#000000	##FFFFFF
##40219B	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9E

Deuteranopia (green-blind)

#003899

Tritanopia (blue-blind)

#0F445D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #40219b;
/* rgb */ color: rgb(64, 33, 155);
/* oklch */ color: oklch(37.7% 0.182 285.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#40219b",
  "rgb": {
    "r": 64,
    "g": 33,
    "b": 155
  },
  "hsl": {
    "h": 255.246,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37743,
    "c": 0.18166,
    "h": 285.4
  },
  "luminance": 0.04544
}

Semantic roles & 50–950 ramp

primary

#40219B

secondary

#A6C058

accent

#E840BD

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #40219B

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

Preview Lab → · Contrast checker → · Palette generator →