#3D39BF#3D39BF

#3D39BF is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.3% C 0.201 H 275.7°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#3D39BF
RGBrgb(61, 57, 191)
HSLhsl(242, 54%, 49%)
HSVhsv(242, 70%, 75%)
CMYKcmyk(68.1%, 70.2%, 0%, 25.1%)
CIE-LABlab(33.30, 43.69, -69.38)
CIE-LCHlch(33.30, 81.99, 302.20°)
OKLaboklab(44.35% 0.0199 -0.2004)
OKLCHoklch(44.35% 0.201 275.7)
XYZxyz(12.7885, 7.6788, 50.0883)
Luminance0.0768 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D39BF #BBBF39
analogous
#3978BF #3D39BF #8039BF
triadic
#3D39BF #BF3D39 #39BF3D
tetradic
#3D39BF #BF3978 #BBBF39 #39BF80
square
#3D39BF #BF3978 #BBBF39 #39BF80
split-complementary
#3D39BF #BF8039 #78BF39
monochromatic
#1F1D61 #2E2B90 #3D39BF #6864D1 #9693DF

Accessibility & contrast

On white

8.28
#3D39BF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#3D39BF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D39BF
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D39BF#FFFFFF#000000##FFFFFF
##3D39BF1.008.282.548.28
#FFFFFF8.281.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054C3
Deuteranopia (green-blind)
#0048BD
Tritanopia (blue-blind)
#005E78
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3d39bf;
/* rgb */ color: rgb(61, 57, 191);
/* oklch */ color: oklch(44.3% 0.201 275.7);
Tailwind
colors: {
  custom: {
    50: '#8471d3',
    500: '#3d39bf',
    950: '#000000',
  },
}
SCSS
$custom: #3d39bf;
$custom-light: #8471d3;
$custom-dark: #000000;
JSON
{
  "hex": "#3d39bf",
  "rgb": {
    "r": 61,
    "g": 57,
    "b": 191
  },
  "hsl": {
    "h": 241.791,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44349,
    "c": 0.20144,
    "h": 275.7
  },
  "luminance": 0.0768
}

Semantic roles & 50–950 ramp

primary
#3D39BF
secondary
#C8CA8A
accent
#DD4AD9
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #3D39BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3D39BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva