#37869E#37869E

#37869E is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.1% C 0.084 H 221.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#37869E
RGBrgb(55, 134, 158)
HSLhsl(194, 48%, 42%)
HSVhsv(194, 65%, 62%)
CMYKcmyk(65.2%, 15.2%, 0%, 38%)
CIE-LABlab(52.21, -16.38, -19.93)
CIE-LCHlch(52.21, 25.80, 230.59°)
OKLaboklab(58.14% -0.0635 -0.0555)
OKLCHoklch(58.14% 0.084 221.2)
XYZxyz(16.2697, 20.3293, 35.4076)
Luminance0.2033 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37869E #9E4F37
analogous
#379E83 #37869E #37529E
triadic
#37869E #9E3786 #869E37
tetradic
#37869E #83379E #9E4F37 #529E37
square
#37869E #83379E #9E4F37 #529E37
split-complementary
#37869E #9E3752 #9E8337
monochromatic
#173943 #275F71 #37869E #50A8C2 #7DBED2

Accessibility & contrast

On white

4.15
#37869E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#37869E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37869E
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37869E#FFFFFF#000000##000000
##37869E1.004.155.075.07
#FFFFFF4.151.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#78839F
Deuteranopia (green-blind)
#69789E
Tritanopia (blue-blind)
#008E8E
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #37869e;
/* rgb */ color: rgb(55, 134, 158);
/* oklch */ color: oklch(58.1% 0.084 221.2);
Tailwind
colors: {
  custom: {
    50: '#7aa9ba',
    500: '#37869e',
    950: '#000000',
  },
}
SCSS
$custom: #37869e;
$custom-light: #7aa9ba;
$custom-dark: #000000;
JSON
{
  "hex": "#37869e",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 158
  },
  "hsl": {
    "h": 193.981,
    "s": 48.357,
    "l": 41.765
  },
  "oklch": {
    "l": 0.58139,
    "c": 0.08435,
    "h": 221.2
  },
  "luminance": 0.20331
}

Semantic roles & 50–950 ramp

primary
#37869E
secondary
#BB8676
accent
#7050D8
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A1011
muted
#7C7F80

Preview Lab

Preview with #37869E

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

Preview Lab → · Contrast checker → · Palette generator →

#37869E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva