#3676D7#3676D7

#3676D7 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.163 H 258.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#3676D7
RGBrgb(54, 118, 215)
HSLhsl(216, 67%, 53%)
HSVhsv(216, 75%, 84%)
CMYKcmyk(74.9%, 45.1%, 0%, 15.7%)
CIE-LABlab(50.27, 13.04, -55.69)
CIE-LCHlch(50.27, 57.20, 283.18°)
OKLaboklab(57.52% -0.0318 -0.1596)
OKLCHoklch(57.52% 0.163 258.7)
XYZxyz(20.2610, 18.6451, 66.8079)
Luminance0.1865 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3676D7 #D79736
analogous
#36C7D7 #3676D7 #4636D7
triadic
#3676D7 #D73676 #76D736
tetradic
#3676D7 #D736C7 #D79736 #36D746
square
#3676D7 #D736C7 #D79736 #36D746
split-complementary
#3676D7 #D74636 #C7D736
monochromatic
#183F7A #225AAD #3676D7 #6999E1 #9CBCEB

Accessibility & contrast

On white

4.44
#3676D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.73
#3676D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3676D7
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3676D7#FFFFFF#000000##000000
##3676D71.004.444.734.73
#FFFFFF4.441.0021.0021.00
#0000004.7321.001.001.00
##0000004.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#4480DB
Deuteranopia (green-blind)
#2071D5
Tritanopia (blue-blind)
#008D9C
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3676d7;
/* rgb */ color: rgb(54, 118, 215);
/* oklch */ color: oklch(57.5% 0.163 258.7);
Tailwind
colors: {
  custom: {
    50: '#829ce4',
    500: '#3676d7',
    950: '#000000',
  },
}
SCSS
$custom: #3676d7;
$custom-light: #829ce4;
$custom-dark: #000000;
JSON
{
  "hex": "#3676d7",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 215
  },
  "hsl": {
    "h": 216.149,
    "s": 66.805,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57523,
    "c": 0.16279,
    "h": 258.7
  },
  "luminance": 0.18647
}

Semantic roles & 50–950 ramp

primary
#3676D7
secondary
#D7BC92
accent
#A53EEA
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0E16
muted
#7D7E84

Preview Lab

Preview with #3676D7

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

Preview Lab → · Contrast checker → · Palette generator →

#3676D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva