#3820A0#3820A0

#3820A0 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.4% C 0.190 H 280.6°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#3820A0
RGB	rgb(56, 32, 160)
HSL	hsl(251, 67%, 38%)
HSV	hsv(251, 80%, 63%)
CMYK	cmyk(65%, 80%, 0%, 37.3%)
CIE-LAB	lab(24.99, 46.85, -64.56)
CIE-LCH	lch(24.99, 79.76, 305.97°)
OKLab	oklab(37.43% 0.035 -0.1863)
OKLCH	oklch(37.43% 0.19 280.6)
XYZ	xyz(8.4906, 4.4112, 33.6549)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3820A0 #88A020

analogous

#2048A0 #3820A0 #7820A0

triadic

#3820A0 #A03820 #20A038

tetradic

#3820A0 #A02048 #88A020 #20A078

square

#3820A0 #A02048 #88A020 #20A078

split-complementary

#3820A0 #A07820 #48A020

monochromatic

#140C3A #26166D #3820A0 #4A2AD3 #745CDE

Accessibility & contrast

On white

11.16

#3820A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#3820A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3820A0

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3820A0	#FFFFFF	#000000	##FFFFFF
##3820A0	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00369E

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3820a0;
/* rgb */ color: rgb(56, 32, 160);
/* oklch */ color: oklch(37.4% 0.190 280.6);

Tailwind

colors: {
  custom: {
    50: '#7d60bd',
    500: '#3820a0',
    950: '#000000',
  },
}

SCSS

$custom: #3820a0;
$custom-light: #7d60bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3820a0",
  "rgb": {
    "r": 56,
    "g": 32,
    "b": 160
  },
  "hsl": {
    "h": 251.25,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37431,
    "c": 0.18959,
    "h": 280.6
  },
  "luminance": 0.04412
}

Semantic roles & 50–950 ramp

primary

#3820A0

secondary

#AFC359

accent

#EA3EC9

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3820A0

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

Preview Lab → · Contrast checker → · Palette generator →