#3D74CE#3D74CE

#3D74CE is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.8% C 0.151 H 259.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#3D74CE
RGBrgb(61, 116, 206)
HSLhsl(217, 60%, 52%)
HSVhsv(217, 70%, 81%)
CMYKcmyk(70.4%, 43.7%, 0%, 19.2%)
CIE-LABlab(49.42, 11.94, -51.92)
CIE-LCHlch(49.42, 53.28, 282.94°)
OKLaboklab(56.76% -0.0268 -0.1485)
OKLCHoklch(56.76% 0.151 259.8)
XYZxyz(19.3064, 17.9371, 60.8253)
Luminance0.1794 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D74CE #CE973D
analogous
#3DBDCE #3D74CE #4E3DCE
triadic
#3D74CE #CE3D74 #74CE3D
tetradic
#3D74CE #CE3DBD #CE973D #3DCE4E
square
#3D74CE #CE3DBD #CE973D #3DCE4E
split-complementary
#3D74CE #CE4E3D #BDCE3D
monochromatic
#1D3E73 #2958A4 #3D74CE #6E97DA #9FBAE7

Accessibility & contrast

On white

4.58
#3D74CE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#3D74CE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D74CE
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D74CE#FFFFFF#000000##000000
##3D74CE1.004.584.594.59
#FFFFFF4.581.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#487DD1
Deuteranopia (green-blind)
#2D6FCC
Tritanopia (blue-blind)
#008997
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #3d74ce;
/* rgb */ color: rgb(61, 116, 206);
/* oklch */ color: oklch(56.8% 0.151 259.8);
Tailwind
colors: {
  custom: {
    50: '#839bdd',
    500: '#3d74ce',
    950: '#000000',
  },
}
SCSS
$custom: #3d74ce;
$custom-light: #839bdd;
$custom-dark: #000000;
JSON
{
  "hex": "#3d74ce",
  "rgb": {
    "r": 61,
    "g": 116,
    "b": 206
  },
  "hsl": {
    "h": 217.241,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56763,
    "c": 0.15091,
    "h": 259.8
  },
  "luminance": 0.17939
}

Semantic roles & 50–950 ramp

primary
#3D74CE
secondary
#D3BB94
accent
#A745E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3D74CE

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

Preview Lab → · Contrast checker → · Palette generator →

#3D74CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva