#3676B8#3676B8

#3676B8 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.6% C 0.122 H 251.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#3676B8
RGBrgb(54, 118, 184)
HSLhsl(210, 55%, 47%)
HSVhsv(210, 71%, 72%)
CMYKcmyk(70.7%, 35.9%, 0%, 27.8%)
CIE-LABlab(48.51, 1.69, -40.76)
CIE-LCHlch(48.51, 40.79, 272.38°)
OKLaboklab(55.59% -0.0386 -0.1158)
OKLCHoklch(55.59% 0.122 251.5)
XYZxyz(16.6483, 17.2000, 47.7806)
Luminance0.1720 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3676B8 #B87836
analogous
#36B7B8 #3676B8 #3736B8
triadic
#3676B8 #B83676 #76B836
tetradic
#3676B8 #B836B7 #B87836 #36B837
square
#3676B8 #B836B7 #B87836 #36B837
split-complementary
#3676B8 #B83736 #B7B836
monochromatic
#1A3959 #285889 #3676B8 #5C95CF #8BB4DD

Accessibility & contrast

On white

4.73
#3676B8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#3676B8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3676B8
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3676B8#FFFFFF#000000##FFFFFF
##3676B81.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#587ABB
Deuteranopia (green-blind)
#456EB7
Tritanopia (blue-blind)
#00868E
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3676b8;
/* rgb */ color: rgb(54, 118, 184);
/* oklch */ color: oklch(55.6% 0.122 251.5);
Tailwind
colors: {
  custom: {
    50: '#7c9dcd',
    500: '#3676b8',
    950: '#000000',
  },
}
SCSS
$custom: #3676b8;
$custom-light: #7c9dcd;
$custom-dark: #000000;
JSON
{
  "hex": "#3676b8",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 184
  },
  "hsl": {
    "h": 210.462,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55586,
    "c": 0.1221,
    "h": 251.5
  },
  "luminance": 0.17202
}

Semantic roles & 50–950 ramp

primary
#3676B8
secondary
#C7A582
accent
#954ADE
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #3676B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3676B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva