#3D6ECA#3D6ECA

#3D6ECA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.153 H 261.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#3D6ECA
RGBrgb(61, 110, 202)
HSLhsl(219, 57%, 52%)
HSVhsv(219, 70%, 79%)
CMYKcmyk(69.8%, 45.5%, 0%, 20.8%)
CIE-LABlab(47.50, 14.25, -52.71)
CIE-LCHlch(47.50, 54.60, 285.12°)
OKLaboklab(55.21% -0.0221 -0.1509)
OKLCHoklch(55.21% 0.153 261.7)
XYZxyz(18.1573, 16.4063, 58.0755)
Luminance0.1641 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D6ECA #CA993D
analogous
#3DB5CA #3D6ECA #533DCA
triadic
#3D6ECA #CA3D6E #6ECA3D
tetradic
#3D6ECA #CA3DB5 #CA993D #3DCA53
square
#3D6ECA #CA3DB5 #CA993D #3DCA53
split-complementary
#3D6ECA #CA533D #B5CA3D
monochromatic
#1E3A6E #2B539F #3D6ECA #6D92D7 #9DB6E4

Accessibility & contrast

On white

4.90
#3D6ECA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#3D6ECA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6ECA
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D6ECA#FFFFFF#000000##FFFFFF
##3D6ECA1.004.904.284.90
#FFFFFF4.901.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F78CD
Deuteranopia (green-blind)
#236BC8
Tritanopia (blue-blind)
#008392
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #3d6eca;
/* rgb */ color: rgb(61, 110, 202);
/* oklch */ color: oklch(55.2% 0.153 261.7);
Tailwind
colors: {
  custom: {
    50: '#8397db',
    500: '#3d6eca',
    950: '#000000',
  },
}
SCSS
$custom: #3d6eca;
$custom-light: #8397db;
$custom-dark: #000000;
JSON
{
  "hex": "#3d6eca",
  "rgb": {
    "r": 61,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 219.149,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55209,
    "c": 0.15252,
    "h": 261.7
  },
  "luminance": 0.16408
}

Semantic roles & 50–950 ramp

primary
#3D6ECA
secondary
#D0BB92
accent
#AB47E0
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3D6ECA

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

Preview Lab → · Contrast checker → · Palette generator →

#3D6ECA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva