#377A97#377A97

#377A97 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.081 H 229.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#377A97
RGBrgb(55, 122, 151)
HSLhsl(198, 47%, 40%)
HSVhsv(198, 64%, 59%)
CMYKcmyk(63.6%, 19.2%, 0%, 40.8%)
CIE-LABlab(48.21, -11.99, -21.98)
CIE-LCHlch(48.21, 25.04, 241.40°)
OKLaboklab(54.86% -0.053 -0.0614)
OKLCHoklch(54.86% 0.081 229.2)
XYZxyz(14.1188, 16.9642, 31.8025)
Luminance0.1697 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#377A97 #975437
analogous
#379784 #377A97 #374A97
triadic
#377A97 #97377A #7A9737
tetradic
#377A97 #843797 #975437 #4A9737
square
#377A97 #843797 #975437 #4A9737
split-complementary
#377A97 #97374A #978437
monochromatic
#16323D #27566A #377A97 #4D9CBE #7AB5CF

Accessibility & contrast

On white

4.78
#377A97 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#377A97 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A97
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##377A97#FFFFFF#000000##FFFFFF
##377A971.004.784.394.78
#FFFFFF4.781.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B7898
Deuteranopia (green-blind)
#5E6E97
Tritanopia (blue-blind)
#008283
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #377a97;
/* rgb */ color: rgb(55, 122, 151);
/* oklch */ color: oklch(54.9% 0.081 229.2);
Tailwind
colors: {
  custom: {
    50: '#78a0b5',
    500: '#377a97',
    950: '#000000',
  },
}
SCSS
$custom: #377a97;
$custom-light: #78a0b5;
$custom-dark: #000000;
JSON
{
  "hex": "#377a97",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 198.125,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54856,
    "c": 0.08109,
    "h": 229.2
  },
  "luminance": 0.16966
}

Semantic roles & 50–950 ramp

primary
#377A97
secondary
#B88772
accent
#7A52D6
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0E11
muted
#7C7E80

Preview Lab

Preview with #377A97

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

Preview Lab → · Contrast checker → · Palette generator →

#377A97 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva