#37708C#37708C

#37708C is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.9% C 0.074 H 232.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#37708C
RGBrgb(55, 112, 140)
HSLhsl(200, 44%, 38%)
HSVhsv(200, 61%, 55%)
CMYKcmyk(60.7%, 20%, 0%, 45.1%)
CIE-LABlab(44.65, -9.88, -20.97)
CIE-LCHlch(44.65, 23.18, 244.76°)
OKLaboklab(51.87% -0.0457 -0.0585)
OKLCHoklch(51.87% 0.074 232)
XYZxyz(12.1015, 14.2929, 26.9269)
Luminance0.1429 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37708C #8C5337
analogous
#378C7D #37708C #37458C
triadic
#37708C #8C3770 #708C37
tetradic
#37708C #7D378C #8C5337 #458C37
square
#37708C #7D378C #8C5337 #458C37
split-complementary
#37708C #8C3745 #8C7D37
monochromatic
#142A34 #264D60 #37708C #4993B7 #75ADC9

Accessibility & contrast

On white

5.44
#37708C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#37708C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37708C
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37708C#FFFFFF#000000##FFFFFF
##37708C1.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#626F8D
Deuteranopia (green-blind)
#56668C
Tritanopia (blue-blind)
#007879
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #37708c;
/* rgb */ color: rgb(55, 112, 140);
/* oklch */ color: oklch(51.9% 0.074 232.0);
Tailwind
colors: {
  custom: {
    50: '#7699ad',
    500: '#37708c',
    950: '#000000',
  },
}
SCSS
$custom: #37708c;
$custom-light: #7699ad;
$custom-dark: #000000;
JSON
{
  "hex": "#37708c",
  "rgb": {
    "r": 55,
    "g": 112,
    "b": 140
  },
  "hsl": {
    "h": 199.765,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.51866,
    "c": 0.07429,
    "h": 232
  },
  "luminance": 0.14294
}

Semantic roles & 50–950 ramp

primary
#37708C
secondary
#B1846D
accent
#7E54D3
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #37708C

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

Preview Lab → · Contrast checker → · Palette generator →

#37708C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva