#3929C6#3929C6

#3929C6 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.7% C 0.226 H 275.5°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#3929C6
RGB	rgb(57, 41, 198)
HSL	hsl(246, 66%, 47%)
HSV	hsv(246, 79%, 78%)
CMYK	cmyk(71.2%, 79.3%, 0%, 22.4%)
CIE-LAB	lab(30.72, 54.05, -77.77)
CIE-LCH	lch(30.72, 94.71, 304.80°)
OKLab	oklab(42.66% 0.0217 -0.2249)
OKLCH	oklch(42.66% 0.226 275.5)
XYZ	xyz(12.6700, 6.5317, 54.0082)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3929C6 #B6C629

analogous

#2967C6 #3929C6 #8829C6

triadic

#3929C6 #C63929 #29C639

tetradic

#3929C6 #C62967 #B6C629 #29C688

square

#3929C6 #C62967 #B6C629 #29C688

split-complementary

#3929C6 #C68829 #67C629

monochromatic

#1C1461 #2A1F93 #3929C6 #5F51DB #8E84E6

Accessibility & contrast

On white

9.10

#3929C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3929C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3929C6

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3929C6	#FFFFFF	#000000	##FFFFFF
##3929C6	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FCA

Deuteranopia (green-blind)

#0041C3

Tritanopia (blue-blind)

#005978

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3929c6;
/* rgb */ color: rgb(57, 41, 198);
/* oklch */ color: oklch(42.7% 0.226 275.5);

Tailwind

colors: {
  custom: {
    50: '#8567d9',
    500: '#3929c6',
    950: '#000000',
  },
}

SCSS

$custom: #3929c6;
$custom-light: #8567d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3929c6",
  "rgb": {
    "r": 57,
    "g": 41,
    "b": 198
  },
  "hsl": {
    "h": 246.115,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4266,
    "c": 0.2259,
    "h": 275.5
  },
  "luminance": 0.06533
}

Semantic roles & 50–950 ramp

primary

#3929C6

secondary

#C6CF7C

accent

#E93FD7

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3929C6

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

Preview Lab → · Contrast checker → · Palette generator →