#39289C#39289C

#39289C is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.177 H 280.6°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX#39289C
RGBrgb(57, 40, 156)
HSLhsl(249, 59%, 38%)
HSVhsv(249, 74%, 61%)
CMYKcmyk(63.5%, 74.4%, 0%, 38.8%)
CIE-LABlab(26.12, 41.56, -60.25)
CIE-LCHlch(26.12, 73.19, 304.60°)
OKLaboklab(38.12% 0.0325 -0.1738)
OKLCHoklch(38.12% 0.177 280.6)
XYZxyz(8.4450, 4.7871, 31.9250)
Luminance0.0479 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39289C #8B9C28
analogous
#28519C #39289C #73289C
triadic
#39289C #9C3928 #289C39
tetradic
#39289C #9C2851 #8B9C28 #289C73
square
#39289C #9C2851 #8B9C28 #289C73
split-complementary
#39289C #9C7328 #519C28
monochromatic
#150F3B #271C6B #39289C #4C36CB #7767D8

Accessibility & contrast

On white

10.73
#39289C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#39289C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39289C
10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39289C#FFFFFF#000000##FFFFFF
##39289C1.0010.731.9610.73
#FFFFFF10.731.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00429F
Deuteranopia (green-blind)
#00399A
Tritanopia (blue-blind)
#004860
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #39289c;
/* rgb */ color: rgb(57, 40, 156);
/* oklch */ color: oklch(38.1% 0.177 280.6);
Tailwind
colors: {
  custom: {
    50: '#7c64ba',
    500: '#39289c',
    950: '#000000',
  },
}
SCSS
$custom: #39289c;
$custom-light: #7c64ba;
$custom-dark: #000000;
JSON
{
  "hex": "#39289c",
  "rgb": {
    "r": 57,
    "g": 40,
    "b": 156
  },
  "hsl": {
    "h": 248.793,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38123,
    "c": 0.17682,
    "h": 280.6
  },
  "luminance": 0.04788
}

Semantic roles & 50–950 ramp

primary
#39289C
secondary
#B0BE62
accent
#E245CB
background
#F8F6FB
surface
#EFEBF6
border
#CAC6D0
text
#0B0512
muted
#7C7A81

Preview Lab

Preview with #39289C

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

Preview Lab → · Contrast checker → · Palette generator →

#39289C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva