#3676D1#3676D1

#3676D1 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.1% C 0.155 H 257.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#3676D1
RGBrgb(54, 118, 209)
HSLhsl(215, 63%, 52%)
HSVhsv(215, 74%, 82%)
CMYKcmyk(74.2%, 43.5%, 0%, 18%)
CIE-LABlab(49.91, 10.83, -52.86)
CIE-LCHlch(49.91, 53.96, 281.58°)
OKLaboklab(57.13% -0.0329 -0.1513)
OKLCHoklch(57.13% 0.155 257.7)
XYZxyz(19.5042, 18.3424, 62.8217)
Luminance0.1835 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3676D1 #D19136
analogous
#36C3D1 #3676D1 #4436D1
triadic
#3676D1 #D13676 #76D136
tetradic
#3676D1 #D136C3 #D19136 #36D144
square
#3676D1 #D136C3 #D19136 #36D144
split-complementary
#3676D1 #D14436 #C3D136
monochromatic
#1A3F72 #265AA4 #3676D1 #6898DC #9ABAE8

Accessibility & contrast

On white

4.50
#3676D1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.67
#3676D1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3676D1
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3676D1#FFFFFF#000000##000000
##3676D11.004.504.674.67
#FFFFFF4.501.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#487ED5
Deuteranopia (green-blind)
#2B70CF
Tritanopia (blue-blind)
#008B99
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #3676d1;
/* rgb */ color: rgb(54, 118, 209);
/* oklch */ color: oklch(57.1% 0.155 257.7);
Tailwind
colors: {
  custom: {
    50: '#819ce0',
    500: '#3676d1',
    950: '#000000',
  },
}
SCSS
$custom: #3676d1;
$custom-light: #819ce0;
$custom-dark: #000000;
JSON
{
  "hex": "#3676d1",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 209
  },
  "hsl": {
    "h": 215.226,
    "s": 62.753,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57128,
    "c": 0.15488,
    "h": 257.7
  },
  "luminance": 0.18345
}

Semantic roles & 50–950 ramp

primary
#3676D1
secondary
#D3B78F
accent
#A242E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3676D1

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

Preview Lab → · Contrast checker → · Palette generator →

#3676D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva