#3929B6#3929B6

#3929B6 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.9% C 0.207 H 277.1°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#3929B6
RGBrgb(57, 41, 182)
HSLhsl(247, 63%, 44%)
HSVhsv(247, 77%, 71%)
CMYKcmyk(68.7%, 77.5%, 0%, 28.6%)
CIE-LABlab(28.99, 49.18, -71.19)
CIE-LCHlch(28.99, 86.52, 304.64°)
OKLaboklab(40.94% 0.0257 -0.2057)
OKLCHoklch(40.94% 0.207 277.1)
XYZxyz(10.9210, 5.8322, 44.7971)
Luminance0.0583 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3929B6 #A6B629
analogous
#295FB6 #3929B6 #7F29B6
triadic
#3929B6 #B63929 #29B639
tetradic
#3929B6 #B6295F #A6B629 #29B67F
square
#3929B6 #B6295F #A6B629 #29B67F
split-complementary
#3929B6 #B67F29 #5FB629
monochromatic
#1A1252 #291E84 #3929B6 #5747D5 #8479E1

Accessibility & contrast

On white

9.69
#3929B6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#3929B6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3929B6
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3929B6#FFFFFF#000000##FFFFFF
##3929B61.009.692.179.69
#FFFFFF9.691.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004ABA
Deuteranopia (green-blind)
#003EB4
Tritanopia (blue-blind)
#00536F
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #3929b6;
/* rgb */ color: rgb(57, 41, 182);
/* oklch */ color: oklch(40.9% 0.207 277.1);
Tailwind
colors: {
  custom: {
    50: '#8266cd',
    500: '#3929b6',
    950: '#000000',
  },
}
SCSS
$custom: #3929b6;
$custom-light: #8266cd;
$custom-dark: #000000;
JSON
{
  "hex": "#3929b6",
  "rgb": {
    "r": 57,
    "g": 41,
    "b": 182
  },
  "hsl": {
    "h": 246.809,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40942,
    "c": 0.20732,
    "h": 277.1
  },
  "luminance": 0.05833
}

Semantic roles & 50–950 ramp

primary
#3929B6
secondary
#BFC972
accent
#E642D4
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0614
muted
#7D7A82

Preview Lab

Preview with #3929B6

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

Preview Lab → · Contrast checker → · Palette generator →

#3929B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva