#3316A0#3316A0

#3316A0 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 36.0% C 0.198 H 279.3°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#3316A0
RGB	rgb(51, 22, 160)
HSL	hsl(253, 76%, 36%)
HSV	hsv(253, 86%, 63%)
CMYK	cmyk(68.1%, 86.3%, 0%, 37.3%)
CIE-LAB	lab(23.05, 50.76, -67.78)
CIE-LCH	lch(23.05, 84.68, 306.83°)
OKLab	oklab(35.99% 0.032 -0.1957)
OKLCH	oklch(35.99% 0.198 279.3)
XYZ	xyz(7.9953, 3.8150, 33.5659)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3316A0 #83A016

analogous

#163EA0 #3316A0 #7816A0

triadic

#3316A0 #A03316 #16A033

tetradic

#3316A0 #A0163E #83A016 #16A078

square

#3316A0 #A0163E #83A016 #16A078

split-complementary

#3316A0 #A07816 #3EA016

monochromatic

#110734 #220F6A #3316A0 #441DD6 #6B4AE6

Accessibility & contrast

On white

11.91

#3316A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3316A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3316A0

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3316A0	#FFFFFF	#000000	##FFFFFF
##3316A0	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#00329E

Tritanopia (blue-blind)

#00435E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3316a0;
/* rgb */ color: rgb(51, 22, 160);
/* oklch */ color: oklch(36.0% 0.198 279.3);

Tailwind

colors: {
  custom: {
    50: '#7c5bbd',
    500: '#3316a0',
    950: '#000000',
  },
}

SCSS

$custom: #3316a0;
$custom-light: #7c5bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3316a0",
  "rgb": {
    "r": 51,
    "g": 22,
    "b": 160
  },
  "hsl": {
    "h": 252.609,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35985,
    "c": 0.19827,
    "h": 279.3
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#3316A0

secondary

#ADC84A

accent

#F235CB

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3316A0

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

Preview Lab → · Contrast checker → · Palette generator →