#497AE2#497AE2

#497AE2 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.9% C 0.167 H 263.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#497AE2
RGBrgb(73, 122, 226)
HSLhsl(221, 73%, 59%)
HSVhsv(221, 68%, 89%)
CMYKcmyk(67.7%, 46%, 0%, 11.4%)
CIE-LABlab(52.76, 17.14, -57.87)
CIE-LCHlch(52.76, 60.35, 286.50°)
OKLaboklab(59.85% -0.0195 -0.1657)
OKLCHoklch(59.85% 0.167 263.3)
XYZxyz(23.4298, 20.8242, 74.7215)
Luminance0.2083 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497AE2 #E2B149
analogous
#49C7E2 #497AE2 #6449E2
triadic
#497AE2 #E2497A #7AE249
tetradic
#497AE2 #E249C7 #E2B149 #49E264
square
#497AE2 #E249C7 #E2B149 #49E264
split-complementary
#497AE2 #E26449 #C7E249
monochromatic
#184198 #2158CD #497AE2 #7EA1EA #B3C7F3

Accessibility & contrast

On white

4.07
#497AE2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.17
#497AE2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497AE2
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497AE2#FFFFFF#000000##000000
##497AE21.004.075.175.17
#FFFFFF4.071.0021.0021.00
#0000005.1721.001.001.00
##0000005.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#4585E6
Deuteranopia (green-blind)
#2577E0
Tritanopia (blue-blind)
#0092A3
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #497ae2;
/* rgb */ color: rgb(73, 122, 226);
/* oklch */ color: oklch(59.9% 0.167 263.3);
Tailwind
colors: {
  custom: {
    50: '#8c9fec',
    500: '#497ae2',
    950: '#000000',
  },
}
SCSS
$custom: #497ae2;
$custom-light: #8c9fec;
$custom-dark: #000000;
JSON
{
  "hex": "#497ae2",
  "rgb": {
    "r": 73,
    "g": 122,
    "b": 226
  },
  "hsl": {
    "h": 220.784,
    "s": 72.512,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59851,
    "c": 0.16683,
    "h": 263.3
  },
  "luminance": 0.20827
}

Semantic roles & 50–950 ramp

primary
#497AE2
secondary
#E2CEA5
accent
#B539EF
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #497AE2

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

Preview Lab → · Contrast checker → · Palette generator →

#497AE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva