#3925B2#3925B2

#3925B2 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.206 H 278.0°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#3925B2
RGBrgb(57, 37, 178)
HSLhsl(249, 66%, 42%)
HSVhsv(249, 79%, 70%)
CMYKcmyk(68%, 79.2%, 0%, 30.2%)
CIE-LABlab(27.86, 49.95, -70.66)
CIE-LCHlch(27.86, 86.53, 305.26°)
OKLaboklab(40.03% 0.0287 -0.2041)
OKLCHoklch(40.03% 0.206 278)
XYZxyz(10.3822, 5.4064, 42.6073)
Luminance0.0541 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3925B2 #9EB225
analogous
#2557B2 #3925B2 #8025B2
triadic
#3925B2 #B23925 #25B239
tetradic
#3925B2 #B22557 #9EB225 #25B280
square
#3925B2 #B22557 #9EB225 #25B280
split-complementary
#3925B2 #B28025 #57B225
monochromatic
#19104D #291A7F #3925B2 #533DD7 #8070E1

Accessibility & contrast

On white

10.09
#3925B2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#3925B2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3925B2
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3925B2#FFFFFF#000000##FFFFFF
##3925B21.0010.092.0810.09
#FFFFFF10.091.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047B6
Deuteranopia (green-blind)
#003CB0
Tritanopia (blue-blind)
#00506B
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #3925b2;
/* rgb */ color: rgb(57, 37, 178);
/* oklch */ color: oklch(40.0% 0.206 278.0);
Tailwind
colors: {
  custom: {
    50: '#8164ca',
    500: '#3925b2',
    950: '#000000',
  },
}
SCSS
$custom: #3925b2;
$custom-light: #8164ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3925b2",
  "rgb": {
    "r": 57,
    "g": 37,
    "b": 178
  },
  "hsl": {
    "h": 248.511,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40031,
    "c": 0.20614,
    "h": 278
  },
  "luminance": 0.05407
}

Semantic roles & 50–950 ramp

primary
#3925B2
secondary
#BBC86B
accent
#E93FD1
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0613
muted
#7D7A82

Preview Lab

Preview with #3925B2

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

Preview Lab → · Contrast checker → · Palette generator →

#3925B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva