#497BB8#497BB8

#497BB8 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.109 H 254.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#497BB8
RGBrgb(73, 123, 184)
HSLhsl(213, 44%, 50%)
HSVhsv(213, 60%, 72%)
CMYKcmyk(60.3%, 33.2%, 0%, 27.8%)
CIE-LABlab(50.74, 2.00, -37.20)
CIE-LCHlch(50.74, 37.25, 273.08°)
OKLaboklab(57.54% -0.0295 -0.1051)
OKLCHoklch(57.54% 0.109 254.3)
XYZxyz(18.4792, 19.0414, 48.0396)
Luminance0.1904 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497BB8 #B88649
analogous
#49B3B8 #497BB8 #4E49B8
triadic
#497BB8 #B8497B #7BB849
tetradic
#497BB8 #B849B3 #B88649 #49B84E
square
#497BB8 #B849B3 #B88649 #49B84E
split-complementary
#497BB8 #B84E49 #B3B849
monochromatic
#264061 #375E8D #497BB8 #759BC9 #A1BBDA

Accessibility & contrast

On white

4.37
#497BB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#497BB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497BB8
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497BB8#FFFFFF#000000##000000
##497BB81.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#617FBB
Deuteranopia (green-blind)
#5374B7
Tritanopia (blue-blind)
#008991
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #497bb8;
/* rgb */ color: rgb(73, 123, 184);
/* oklch */ color: oklch(57.5% 0.109 254.3);
Tailwind
colors: {
  custom: {
    50: '#85a0cd',
    500: '#497bb8',
    950: '#000000',
  },
}
SCSS
$custom: #497bb8;
$custom-light: #85a0cd;
$custom-dark: #000000;
JSON
{
  "hex": "#497bb8",
  "rgb": {
    "r": 73,
    "g": 123,
    "b": 184
  },
  "hsl": {
    "h": 212.973,
    "s": 43.874,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57539,
    "c": 0.10917,
    "h": 254.3
  },
  "luminance": 0.19043
}

Semantic roles & 50–950 ramp

primary
#497BB8
secondary
#C7B196
accent
#9A54D4
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E13
muted
#7D7E82

Preview Lab

Preview with #497BB8

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

Preview Lab → · Contrast checker → · Palette generator →

#497BB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva