#3682CC#3682CC

#3682CC is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.5% C 0.136 H 250.7°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#3682CC
RGBrgb(54, 130, 204)
HSLhsl(210, 60%, 51%)
HSVhsv(210, 74%, 80%)
CMYKcmyk(73.5%, 36.3%, 0%, 20%)
CIE-LABlab(53.07, 1.66, -44.99)
CIE-LCHlch(53.07, 45.02, 272.11°)
OKLaboklab(59.5% -0.0448 -0.128)
OKLCHoklch(59.5% 0.136 250.7)
XYZxyz(20.3989, 21.1069, 60.1140)
Luminance0.2111 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3682CC #CC8036
analogous
#36CCCB #3682CC #3637CC
triadic
#3682CC #CC3682 #82CC36
tetradic
#3682CC #CB36CC #CC8036 #37CC36
square
#3682CC #CB36CC #CC8036 #37CC36
split-complementary
#3682CC #CC3637 #CCCB36
monochromatic
#1B446C #28639D #3682CC #67A0D8 #98BFE5

Accessibility & contrast

On white

4.02
#3682CC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#3682CC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3682CC
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3682CC#FFFFFF#000000##000000
##3682CC1.004.025.225.22
#FFFFFF4.021.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6086CF
Deuteranopia (green-blind)
#4A78CB
Tritanopia (blue-blind)
#00949D
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3682cc;
/* rgb */ color: rgb(54, 130, 204);
/* oklch */ color: oklch(59.5% 0.136 250.7);
Tailwind
colors: {
  custom: {
    50: '#80a5dc',
    500: '#3682cc',
    950: '#000000',
  },
}
SCSS
$custom: #3682cc;
$custom-light: #80a5dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3682cc",
  "rgb": {
    "r": 54,
    "g": 130,
    "b": 204
  },
  "hsl": {
    "h": 209.6,
    "s": 59.524,
    "l": 50.588
  },
  "oklch": {
    "l": 0.59497,
    "c": 0.13565,
    "h": 250.7
  },
  "luminance": 0.21109
}

Semantic roles & 50–950 ramp

primary
#3682CC
secondary
#D0AE8E
accent
#9345E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #3682CC

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

Preview Lab → · Contrast checker → · Palette generator →

#3682CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva