#3925A4#3925A4

#3925A4 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.5% C 0.190 H 279.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX#3925A4
RGBrgb(57, 37, 164)
HSLhsl(249, 63%, 39%)
HSVhsv(249, 77%, 64%)
CMYKcmyk(65.2%, 77.4%, 0%, 35.7%)
CIE-LABlab(26.37, 45.67, -64.71)
CIE-LCHlch(26.37, 79.20, 305.22°)
OKLaboklab(38.54% 0.0325 -0.1868)
OKLCHoklch(38.54% 0.19 279.9)
XYZxyz(9.0476, 4.8726, 35.5785)
Luminance0.0487 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3925A4 #90A425
analogous
#2551A4 #3925A4 #7925A4
triadic
#3925A4 #A43925 #25A439
tetradic
#3925A4 #A42551 #90A425 #25A479
square
#3925A4 #A42551 #90A425 #25A479
split-complementary
#3925A4 #A47925 #51A425
monochromatic
#160E40 #281A72 #3925A4 #4D35D1 #7967DD

Accessibility & contrast

On white

10.64
#3925A4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#3925A4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3925A4
10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3925A4#FFFFFF#000000##FFFFFF
##3925A41.0010.641.9710.64
#FFFFFF10.641.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043A8
Deuteranopia (green-blind)
#0039A2
Tritanopia (blue-blind)
#004A63
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #3925a4;
/* rgb */ color: rgb(57, 37, 164);
/* oklch */ color: oklch(38.5% 0.190 279.9);
Tailwind
colors: {
  custom: {
    50: '#7e63c0',
    500: '#3925a4',
    950: '#000000',
  },
}
SCSS
$custom: #3925a4;
$custom-light: #7e63c0;
$custom-dark: #000000;
JSON
{
  "hex": "#3925a4",
  "rgb": {
    "r": 57,
    "g": 37,
    "b": 164
  },
  "hsl": {
    "h": 249.449,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38544,
    "c": 0.1896,
    "h": 279.9
  },
  "luminance": 0.04873
}

Semantic roles & 50–950 ramp

primary
#3925A4
secondary
#B3C262
accent
#E642CC
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0512
muted
#7C7A81

Preview Lab

Preview with #3925A4

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

Preview Lab → · Contrast checker → · Palette generator →

#3925A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva