#3685A4#3685A4

#3685A4 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.1% C 0.090 H 227.4°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#3685A4
RGBrgb(54, 133, 164)
HSLhsl(197, 50%, 43%)
HSVhsv(197, 67%, 64%)
CMYKcmyk(67.1%, 18.9%, 0%, 35.7%)
CIE-LABlab(52.11, -14.03, -23.57)
CIE-LCHlch(52.11, 27.43, 239.23°)
OKLaboklab(58.13% -0.0607 -0.0659)
OKLCHoklch(58.13% 0.09 227.4)
XYZxyz(16.6070, 20.2379, 38.1458)
Luminance0.2024 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3685A4 #A45536
analogous
#36A48C #3685A4 #364EA4
triadic
#3685A4 #A43685 #85A436
tetradic
#3685A4 #8C36A4 #A45536 #4EA436
square
#3685A4 #8C36A4 #A45536 #4EA436
split-complementary
#3685A4 #A4364E #A48C36
monochromatic
#183A48 #276076 #3685A4 #51A5C6 #7FBDD5

Accessibility & contrast

On white

4.16
#3685A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#3685A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3685A4
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3685A4#FFFFFF#000000##000000
##3685A41.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7583A6
Deuteranopia (green-blind)
#6577A4
Tritanopia (blue-blind)
#008E8F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3685a4;
/* rgb */ color: rgb(54, 133, 164);
/* oklch */ color: oklch(58.1% 0.090 227.4);
Tailwind
colors: {
  custom: {
    50: '#7aa8bf',
    500: '#3685a4',
    950: '#000000',
  },
}
SCSS
$custom: #3685a4;
$custom-light: #7aa8bf;
$custom-dark: #000000;
JSON
{
  "hex": "#3685a4",
  "rgb": {
    "r": 54,
    "g": 133,
    "b": 164
  },
  "hsl": {
    "h": 196.909,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.58126,
    "c": 0.08958,
    "h": 227.4
  },
  "luminance": 0.2024
}

Semantic roles & 50–950 ramp

primary
#3685A4
secondary
#BE8B78
accent
#754EDA
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A0F12
muted
#7C7F81

Preview Lab

Preview with #3685A4

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

Preview Lab → · Contrast checker → · Palette generator →

#3685A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva