#3D70D9#3D70D9

#3D70D9 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.7% C 0.170 H 262.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#3D70D9
RGBrgb(61, 112, 217)
HSLhsl(220, 67%, 55%)
HSVhsv(220, 72%, 85%)
CMYKcmyk(71.9%, 48.4%, 0%, 14.9%)
CIE-LABlab(48.99, 18.43, -58.86)
CIE-LCHlch(48.99, 61.68, 287.39°)
OKLaboklab(56.65% -0.0216 -0.169)
OKLCHoklch(56.65% 0.17 262.7)
XYZxyz(20.2386, 17.5880, 67.9604)
Luminance0.1759 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D70D9 #D9A63D
analogous
#3DBED9 #3D70D9 #583DD9
triadic
#3D70D9 #D93D70 #70D93D
tetradic
#3D70D9 #D93DBE #D9A63D #3DD958
square
#3D70D9 #D93DBE #D9A63D #3DD958
split-complementary
#3D70D9 #D9583D #BED93D
monochromatic
#193C82 #2453B5 #3D70D9 #7096E3 #A3BBED

Accessibility & contrast

On white

4.65
#3D70D9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.52
#3D70D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3D70D9
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D70D9#FFFFFF#000000##FFFFFF
##3D70D91.004.654.524.65
#FFFFFF4.651.0021.001.00
#0000004.5221.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#357CDD
Deuteranopia (green-blind)
#006ED7
Tritanopia (blue-blind)
#00899A
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #3d70d9;
/* rgb */ color: rgb(61, 112, 217);
/* oklch */ color: oklch(56.7% 0.170 262.7);
Tailwind
colors: {
  custom: {
    50: '#8698e5',
    500: '#3d70d9',
    950: '#000000',
  },
}
SCSS
$custom: #3d70d9;
$custom-light: #8698e5;
$custom-dark: #000000;
JSON
{
  "hex": "#3d70d9",
  "rgb": {
    "r": 61,
    "g": 112,
    "b": 217
  },
  "hsl": {
    "h": 220.385,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56653,
    "c": 0.17036,
    "h": 262.7
  },
  "luminance": 0.1759
}

Semantic roles & 50–950 ramp

primary
#3D70D9
secondary
#DAC498
accent
#B23EEA
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0D0D16
muted
#7D7E84

Preview Lab

Preview with #3D70D9

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

Preview Lab → · Contrast checker → · Palette generator →

#3D70D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva