#497BBD#497BBD

#497BBD is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.8% C 0.116 H 255.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#497BBD
RGBrgb(73, 123, 189)
HSLhsl(214, 47%, 51%)
HSVhsv(214, 61%, 74%)
CMYKcmyk(61.4%, 34.9%, 0%, 25.9%)
CIE-LABlab(50.98, 3.69, -39.68)
CIE-LCHlch(50.98, 39.85, 275.32°)
OKLaboklab(57.81% -0.0281 -0.1123)
OKLCHoklch(57.81% 0.116 255.9)
XYZxyz(19.0126, 19.2548, 50.8488)
Luminance0.1926 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497BBD #BD8B49
analogous
#49B5BD #497BBD #5149BD
triadic
#497BBD #BD497B #7BBD49
tetradic
#497BBD #BD49B5 #BD8B49 #49BD51
square
#497BBD #BD49B5 #BD8B49 #49BD51
split-complementary
#497BBD #BD5149 #B5BD49
monochromatic
#254166 #355E93 #497BBD #769CCD #A3BCDE

Accessibility & contrast

On white

4.33
#497BBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#497BBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497BBD
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497BBD#FFFFFF#000000##000000
##497BBD1.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F7FC0
Deuteranopia (green-blind)
#4F74BC
Tritanopia (blue-blind)
#008A93
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #497bbd;
/* rgb */ color: rgb(73, 123, 189);
/* oklch */ color: oklch(57.8% 0.116 255.9);
Tailwind
colors: {
  custom: {
    50: '#86a0d1',
    500: '#497bbd',
    950: '#000000',
  },
}
SCSS
$custom: #497bbd;
$custom-light: #86a0d1;
$custom-dark: #000000;
JSON
{
  "hex": "#497bbd",
  "rgb": {
    "r": 73,
    "g": 123,
    "b": 189
  },
  "hsl": {
    "h": 214.138,
    "s": 46.774,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57814,
    "c": 0.11581,
    "h": 255.9
  },
  "luminance": 0.19257
}

Semantic roles & 50–950 ramp

primary
#497BBD
secondary
#CAB497
accent
#9D51D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82

Preview Lab

Preview with #497BBD

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

Preview Lab → · Contrast checker → · Palette generator →

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