#37668E#37668E

#37668E is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.5% C 0.083 H 246.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#37668E
RGBrgb(55, 102, 142)
HSLhsl(208, 44%, 39%)
HSVhsv(208, 61%, 56%)
CMYKcmyk(61.3%, 28.2%, 0%, 44.3%)
CIE-LABlab(41.64, -3.25, -26.84)
CIE-LCHlch(41.64, 27.03, 263.09°)
OKLaboklab(49.51% -0.0333 -0.0755)
OKLCHoklch(49.51% 0.083 246.2)
XYZxyz(11.2076, 12.2669, 27.3631)
Luminance0.1227 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37668E #8E5F37
analogous
#378E8A #37668E #373B8E
triadic
#37668E #8E3766 #668E37
tetradic
#37668E #8A378E #8E5F37 #3B8E37
square
#37668E #8A378E #8E5F37 #3B8E37
split-complementary
#37668E #8E373B #8E8A37
monochromatic
#152736 #264662 #37668E #4986B9 #76A3CA

Accessibility & contrast

On white

6.08
#37668E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#37668E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37668E
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37668E#FFFFFF#000000##FFFFFF
##37668E1.006.083.456.08
#FFFFFF6.081.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#556790
Deuteranopia (green-blind)
#495E8D
Tritanopia (blue-blind)
#007074
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #37668e;
/* rgb */ color: rgb(55, 102, 142);
/* oklch */ color: oklch(49.5% 0.083 246.2);
Tailwind
colors: {
  custom: {
    50: '#7691af',
    500: '#37668e',
    950: '#000000',
  },
}
SCSS
$custom: #37668e;
$custom-light: #7691af;
$custom-dark: #000000;
JSON
{
  "hex": "#37668e",
  "rgb": {
    "r": 55,
    "g": 102,
    "b": 142
  },
  "hsl": {
    "h": 207.586,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49509,
    "c": 0.0825,
    "h": 246.2
  },
  "luminance": 0.12268
}

Semantic roles & 50–950 ramp

primary
#37668E
secondary
#B38E6E
accent
#8F54D4
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#090C10
muted
#7B7D7F

Preview Lab

Preview with #37668E

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

Preview Lab → · Contrast checker → · Palette generator →

#37668E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva