#3D44B8#3D44B8

#3D44B8 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.5% C 0.180 H 274.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#3D44B8
RGBrgb(61, 68, 184)
HSLhsl(237, 50%, 48%)
HSVhsv(237, 67%, 72%)
CMYKcmyk(66.8%, 63%, 0%, 27.8%)
CIE-LABlab(35.17, 34.64, -62.20)
CIE-LCHlch(35.17, 71.19, 299.11°)
OKLaboklab(45.52% 0.0128 -0.1794)
OKLCHoklch(45.52% 0.18 274.1)
XYZxyz(12.6404, 8.5859, 46.3292)
Luminance0.0859 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D44B8 #B8B13D
analogous
#3D82B8 #3D44B8 #733DB8
triadic
#3D44B8 #B83D44 #44B83D
tetradic
#3D44B8 #B83D82 #B8B13D #3DB873
square
#3D44B8 #B83D82 #B8B13D #3DB873
split-complementary
#3D44B8 #B8733D #82B83D
monochromatic
#1F225C #2E338A #3D44B8 #666CCC #9498DB

Accessibility & contrast

On white

7.73
#3D44B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#3D44B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D44B8
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D44B8#FFFFFF#000000##FFFFFF
##3D44B81.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058BC
Deuteranopia (green-blind)
#004DB6
Tritanopia (blue-blind)
#006277
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3d44b8;
/* rgb */ color: rgb(61, 68, 184);
/* oklch */ color: oklch(45.5% 0.180 274.1);
Tailwind
colors: {
  custom: {
    50: '#8178ce',
    500: '#3d44b8',
    950: '#000000',
  },
}
SCSS
$custom: #3d44b8;
$custom-light: #8178ce;
$custom-dark: #000000;
JSON
{
  "hex": "#3d44b8",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 184
  },
  "hsl": {
    "h": 236.585,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45516,
    "c": 0.17983,
    "h": 274.1
  },
  "luminance": 0.08587
}

Semantic roles & 50–950 ramp

primary
#3D44B8
secondary
#C7C38A
accent
#D24EDA
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0914
muted
#7D7B82

Preview Lab

Preview with #3D44B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3D44B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva