#3820A9#3820A9

#3820A9 is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.4% C 0.200 H 279.3°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3820A9
RGB	rgb(56, 32, 169)
HSL	hsl(251, 68%, 39%)
HSV	hsv(251, 81%, 66%)
CMYK	cmyk(66.9%, 81.1%, 0%, 33.7%)
CIE-LAB	lab(25.97, 49.53, -68.38)
CIE-LCH	lch(25.97, 84.44, 305.92°)
OKLab	oklab(38.41% 0.0323 -0.1975)
OKLCH	oklch(38.41% 0.2 279.3)
XYZ	xyz(9.3065, 4.7376, 37.9524)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3820A9 #91A920

analogous

#204DA9 #3820A9 #7D20A9

triadic

#3820A9 #A93820 #20A938

tetradic

#3820A9 #A9204D #91A920 #20A97D

square

#3820A9 #A9204D #91A920 #20A97D

split-complementary

#3820A9 #A97D20 #4DA920

monochromatic

#160D42 #271676 #3820A9 #4C2FD8 #7862E1

Accessibility & contrast

On white

10.78

#3820A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3820A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3820A9

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3820A9	#FFFFFF	#000000	##FFFFFF
##3820A9	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AD

Deuteranopia (green-blind)

#0038A7

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3820a9;
/* rgb */ color: rgb(56, 32, 169);
/* oklch */ color: oklch(38.4% 0.200 279.3);

Tailwind

colors: {
  custom: {
    50: '#7f60c4',
    500: '#3820a9',
    950: '#000000',
  },
}

SCSS

$custom: #3820a9;
$custom-light: #7f60c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3820a9",
  "rgb": {
    "r": 56,
    "g": 32,
    "b": 169
  },
  "hsl": {
    "h": 250.511,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38407,
    "c": 0.2001,
    "h": 279.3
  },
  "luminance": 0.04738
}

Semantic roles & 50–950 ramp

primary

#3820A9

secondary

#B4C65F

accent

#EB3DCC

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3820A9

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

Preview Lab → · Contrast checker → · Palette generator →