#497C8A#497C8A

#497C8A is a mid, muted cyan. Relative luminance 0.177; OKLCH L 55.6% C 0.059 H 217.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#497C8A
RGBrgb(73, 124, 138)
HSLhsl(193, 31%, 41%)
HSVhsv(193, 47%, 54%)
CMYKcmyk(47.1%, 10.1%, 0%, 45.9%)
CIE-LABlab(49.09, -13.13, -12.94)
CIE-LCHlch(49.09, 18.44, 224.57°)
OKLaboklab(55.6% -0.0468 -0.0357)
OKLCHoklch(55.6% 0.059 217.3)
XYZxyz(14.5411, 17.6656, 26.6834)
Luminance0.1767 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497C8A #8A5749
analogous
#498A78 #497C8A #495C8A
triadic
#497C8A #8A497C #7C8A49
tetradic
#497C8A #78498A #8A5749 #5C8A49
square
#497C8A #78498A #8A5749 #5C8A49
split-complementary
#497C8A #8A495C #8A7849
monochromatic
#1F343A #345862 #497C8A #639DAD #8BB6C2

Accessibility & contrast

On white

4.63
#497C8A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#497C8A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #497C8A
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497C8A#FFFFFF#000000##FFFFFF
##497C8A1.004.634.534.63
#FFFFFF4.631.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#73798B
Deuteranopia (green-blind)
#69718A
Tritanopia (blue-blind)
#2A8180
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #497c8a;
/* rgb */ color: rgb(73, 124, 138);
/* oklch */ color: oklch(55.6% 0.059 217.3);
Tailwind
colors: {
  custom: {
    50: '#80a2ac',
    500: '#497c8a',
    950: '#000000',
  },
}
SCSS
$custom: #497c8a;
$custom-light: #80a2ac;
$custom-dark: #000000;
JSON
{
  "hex": "#497c8a",
  "rgb": {
    "r": 73,
    "g": 124,
    "b": 138
  },
  "hsl": {
    "h": 192.923,
    "s": 30.806,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55595,
    "c": 0.05881,
    "h": 217.3
  },
  "luminance": 0.17667
}

Semantic roles & 50–950 ramp

primary
#497C8A
secondary
#AE8B81
accent
#7761C7
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0A0F10
muted
#7C7E7F

Preview Lab

Preview with #497C8A

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

Preview Lab → · Contrast checker → · Palette generator →

#497C8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva