#3906FF#3906FF

#3906FF is a mid, highly saturated violet. Relative luminance 0.082; OKLCH L 47.1% C 0.301 H 272.0°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#3906FF
RGB	rgb(57, 6, 255)
HSL	hsl(252, 100%, 51%)
HSV	hsv(252, 98%, 100%)
CMYK	cmyk(77.6%, 97.6%, 0%, 0%)
CIE-LAB	lab(34.43, 79.00, -104.25)
CIE-LCH	lch(34.43, 130.80, 307.16°)
OKLab	oklab(47.14% 0.0107 -0.3009)
OKLCH	oklch(47.14% 0.301 272)
XYZ	xyz(19.7964, 8.2179, 95.1312)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3906FF #CCFF06

analogous

#064FFF #3906FF #B506FF

triadic

#3906FF #FF3906 #06FF39

tetradic

#3906FF #FF064F #CCFF06 #06FFB5

square

#3906FF #FF064F #CCFF06 #06FFB5

split-complementary

#3906FF #FFB506 #4FFF06

monochromatic

#1C008B #2900C8 #3906FF #6A43FF #9A80FF

Accessibility & contrast

On white

7.94

#3906FF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3906FF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3906FF

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3906FF	#FFFFFF	#000000	##FFFFFF
##3906FF	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BFF

Deuteranopia (green-blind)

#0045FB

Tritanopia (blue-blind)

#006B96

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3906ff;
/* rgb */ color: rgb(57, 6, 255);
/* oklch */ color: oklch(47.1% 0.301 272.0);

Tailwind

colors: {
  custom: {
    50: '#9361ff',
    500: '#3906ff',
    950: '#000000',
  },
}

SCSS

$custom: #3906ff;
$custom-light: #9361ff;
$custom-dark: #000000;

JSON

{
  "hex": "#3906ff",
  "rgb": {
    "r": 57,
    "g": 6,
    "b": 255
  },
  "hsl": {
    "h": 252.289,
    "s": 100,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47144,
    "c": 0.30111,
    "h": 272
  },
  "luminance": 0.0822
}

Semantic roles & 50–950 ramp

primary

#3906FF

secondary

#D1E779

accent

#FF29D3

background

#FAF6FF

surface

#F4EBFF

border

#CEC6D7

text

#100618

muted

#7F7A86

Preview Lab

Preview with #3906FF

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

Preview Lab → · Contrast checker → · Palette generator →