#3816A0#3816A0

#3816A0 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.197 H 281.6°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#3816A0
RGB	rgb(56, 22, 160)
HSL	hsl(255, 76%, 36%)
HSV	hsv(255, 86%, 63%)
CMYK	cmyk(65%, 86.3%, 0%, 37.3%)
CIE-LAB	lab(23.51, 51.17, -67.00)
CIE-LCH	lch(23.51, 84.30, 307.37°)
OKLab	oklab(36.41% 0.0398 -0.1933)
OKLCH	oklch(36.41% 0.197 281.6)
XYZ	xyz(8.2610, 3.9520, 33.5784)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3816A0 #7EA016

analogous

#1639A0 #3816A0 #7D16A0

triadic

#3816A0 #A03816 #16A038

tetradic

#3816A0 #A01639 #7EA016 #16A07D

square

#3816A0 #A01639 #7EA016 #16A07D

split-complementary

#3816A0 #A07D16 #39A016

monochromatic

#120734 #250F6A #3816A0 #4B1DD6 #714AE6

Accessibility & contrast

On white

11.73

#3816A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#3816A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3816A0

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3816A0	#FFFFFF	#000000	##FFFFFF
##3816A0	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#00339E

Tritanopia (blue-blind)

#00435E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3816a0;
/* rgb */ color: rgb(56, 22, 160);
/* oklch */ color: oklch(36.4% 0.197 281.6);

Tailwind

colors: {
  custom: {
    50: '#7e5bbd',
    500: '#3816a0',
    950: '#000000',
  },
}

SCSS

$custom: #3816a0;
$custom-light: #7e5bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3816a0",
  "rgb": {
    "r": 56,
    "g": 22,
    "b": 160
  },
  "hsl": {
    "h": 254.783,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36414,
    "c": 0.19735,
    "h": 281.6
  },
  "luminance": 0.03953
}

Semantic roles & 50–950 ramp

primary

#3816A0

secondary

#A9C84A

accent

#F235C4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3816A0

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

Preview Lab → · Contrast checker → · Palette generator →