#3673C2#3673C2

#3673C2 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.5% C 0.138 H 256.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#3673C2
RGBrgb(54, 115, 194)
HSLhsl(214, 56%, 49%)
HSVhsv(214, 72%, 76%)
CMYKcmyk(72.2%, 40.7%, 0%, 23.9%)
CIE-LABlab(48.18, 7.18, -47.04)
CIE-LCHlch(48.18, 47.59, 278.68°)
OKLaboklab(55.51% -0.0334 -0.1343)
OKLCHoklch(55.51% 0.138 256)
XYZxyz(17.3861, 16.9389, 53.3817)
Luminance0.1694 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3673C2 #C28536
analogous
#36B9C2 #3673C2 #3F36C2
triadic
#3673C2 #C23673 #73C236
tetradic
#3673C2 #C236B9 #C28536 #36C23F
square
#3673C2 #C236B9 #C28536 #36C23F
split-complementary
#3673C2 #C23F36 #B9C236
monochromatic
#1B3A62 #295792 #3673C2 #6293D3 #92B4E1

Accessibility & contrast

On white

4.79
#3673C2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#3673C2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3673C2
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3673C2#FFFFFF#000000##FFFFFF
##3673C21.004.794.394.79
#FFFFFF4.791.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E79C5
Deuteranopia (green-blind)
#376CC0
Tritanopia (blue-blind)
#008591
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #3673c2;
/* rgb */ color: rgb(54, 115, 194);
/* oklch */ color: oklch(55.5% 0.138 256.0);
Tailwind
colors: {
  custom: {
    50: '#7e9ad5',
    500: '#3673c2',
    950: '#000000',
  },
}
SCSS
$custom: #3673c2;
$custom-light: #7e9ad5;
$custom-dark: #000000;
JSON
{
  "hex": "#3673c2",
  "rgb": {
    "r": 54,
    "g": 115,
    "b": 194
  },
  "hsl": {
    "h": 213.857,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55508,
    "c": 0.13837,
    "h": 256
  },
  "luminance": 0.16941
}

Semantic roles & 50–950 ramp

primary
#3673C2
secondary
#CCAE88
accent
#9E48E0
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #3673C2

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

Preview Lab → · Contrast checker → · Palette generator →

#3673C2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva