#3916BB#3916BB

#3916BB is a dark, highly saturated violet. Relative luminance 0.050; OKLCH L 39.6% C 0.227 H 278.0°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#3916BB
RGB	rgb(57, 22, 187)
HSL	hsl(253, 79%, 41%)
HSV	hsv(253, 88%, 73%)
CMYK	cmyk(69.5%, 88.2%, 0%, 26.7%)
CIE-LAB	lab(26.82, 58.65, -77.75)
CIE-LCH	lch(26.82, 97.39, 307.03°)
OKLab	oklab(39.62% 0.0315 -0.2245)
OKLCH	oklch(39.62% 0.227 278)
XYZ	xyz(10.9410, 5.0305, 47.3985)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3916BB #98BB16

analogous

#1646BB #3916BB #8B16BB

triadic

#3916BB #BB3916 #16BB39

tetradic

#3916BB #BB1646 #98BB16 #16BB8B

square

#3916BB #BB1646 #98BB16 #16BB8B

split-complementary

#3916BB #BB8B16 #46BB16

monochromatic

#18094D #281084 #3916BB #5128E6 #7D5FEC

Accessibility & contrast

On white

10.47

#3916BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3916BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3916BB

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3916BB	#FFFFFF	#000000	##FFFFFF
##3916BB	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045BF

Deuteranopia (green-blind)

#0039B8

Tritanopia (blue-blind)

#004F6E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3916bb;
/* rgb */ color: rgb(57, 22, 187);
/* oklch */ color: oklch(39.6% 0.227 278.0);

Tailwind

colors: {
  custom: {
    50: '#845dd1',
    500: '#3916bb',
    950: '#000000',
  },
}

SCSS

$custom: #3916bb;
$custom-light: #845dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3916bb",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 187
  },
  "hsl": {
    "h": 252.727,
    "s": 78.947,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39616,
    "c": 0.22666,
    "h": 278
  },
  "luminance": 0.05032
}

Semantic roles & 50–950 ramp

primary

#3916BB

secondary

#B8D05D

accent

#F532CC

background

#F9F5FD

surface

#F1E9FA

border

#CBC5D3

text

#0D0514

muted

#7E7983

Preview Lab

Preview with #3916BB

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

Preview Lab → · Contrast checker → · Palette generator →