#3D3DBF#3D3DBF

#3D3DBF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 45.0% C 0.197 H 275.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX#3D3DBF
RGBrgb(61, 61, 191)
HSLhsl(240, 52%, 49%)
HSVhsv(240, 68%, 75%)
CMYKcmyk(68.1%, 68.1%, 0%, 25.1%)
CIE-LABlab(34.17, 41.33, -67.96)
CIE-LCHlch(34.17, 79.54, 301.30°)
OKLaboklab(44.97% 0.0173 -0.1963)
OKLCHoklch(44.97% 0.197 275)
XYZxyz(12.9941, 8.0900, 50.1569)
Luminance0.0809 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D3DBF #BFBF3D
analogous
#3D7EBF #3D3DBF #7E3DBF
triadic
#3D3DBF #BF3D3D #3DBF3D
tetradic
#3D3DBF #BF3D7E #BFBF3D #3DBF7E
square
#3D3DBF #BF3D7E #BFBF3D #3DBF7E
split-complementary
#3D3DBF #BF7E3D #7EBF3D
monochromatic
#1F1F62 #2E2E91 #3D3DBF #6A6ACF #9898DE

Accessibility & contrast

On white

8.02
#3D3DBF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#3D3DBF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3DBF
8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D3DBF#FFFFFF#000000##FFFFFF
##3D3DBF1.008.022.628.02
#FFFFFF8.021.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056C3
Deuteranopia (green-blind)
#004ABD
Tritanopia (blue-blind)
#006079
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #3d3dbf;
/* rgb */ color: rgb(61, 61, 191);
/* oklch */ color: oklch(45.0% 0.197 275.0);
Tailwind
colors: {
  custom: {
    50: '#8473d3',
    500: '#3d3dbf',
    950: '#000000',
  },
}
SCSS
$custom: #3d3dbf;
$custom-light: #8473d3;
$custom-dark: #000000;
JSON
{
  "hex": "#3d3dbf",
  "rgb": {
    "r": 61,
    "g": 61,
    "b": 191
  },
  "hsl": {
    "h": 240,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44972,
    "c": 0.19706,
    "h": 275
  },
  "luminance": 0.08091
}

Semantic roles & 50–950 ramp

primary
#3D3DBF
secondary
#CACA8E
accent
#DB4DDB
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #3D3DBF

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

Preview Lab → · Contrast checker → · Palette generator →

#3D3DBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva