#36738C#36738C

#36738C is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.6% C 0.074 H 227.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#36738C
RGBrgb(54, 115, 140)
HSLhsl(197, 44%, 38%)
HSVhsv(197, 61%, 55%)
CMYKcmyk(61.4%, 17.9%, 0%, 45.1%)
CIE-LABlab(45.55, -11.82, -19.59)
CIE-LCHlch(45.55, 22.88, 238.89°)
OKLaboklab(52.57% -0.05 -0.0546)
OKLCHoklch(52.57% 0.074 227.5)
XYZxyz(12.3838, 14.9380, 27.0365)
Luminance0.1494 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#36738C #8C4F36
analogous
#368C7A #36738C #36488C
triadic
#36738C #8C3673 #738C36
tetradic
#36738C #7A368C #8C4F36 #488C36
square
#36738C #7A368C #8C4F36 #488C36
split-complementary
#36738C #8C3648 #8C7A36
monochromatic
#142A34 #254F60 #36738C #4797B8 #73B0C9

Accessibility & contrast

On white

5.27
#36738C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#36738C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #36738C
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##36738C#FFFFFF#000000##FFFFFF
##36738C1.005.273.995.27
#FFFFFF5.271.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#66718D
Deuteranopia (green-blind)
#5A688C
Tritanopia (blue-blind)
#007A7B
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #36738c;
/* rgb */ color: rgb(54, 115, 140);
/* oklch */ color: oklch(52.6% 0.074 227.5);
Tailwind
colors: {
  custom: {
    50: '#769bad',
    500: '#36738c',
    950: '#000000',
  },
}
SCSS
$custom: #36738c;
$custom-light: #769bad;
$custom-dark: #000000;
JSON
{
  "hex": "#36738c",
  "rgb": {
    "r": 54,
    "g": 115,
    "b": 140
  },
  "hsl": {
    "h": 197.442,
    "s": 44.33,
    "l": 38.039
  },
  "oklch": {
    "l": 0.52572,
    "c": 0.07402,
    "h": 227.5
  },
  "luminance": 0.14939
}

Semantic roles & 50–950 ramp

primary
#36738C
secondary
#B2806C
accent
#7954D4
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F

Preview Lab

Preview with #36738C

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

Preview Lab → · Contrast checker → · Palette generator →

#36738C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva