#497EB4#497EB4

#497EB4 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 58.0% C 0.101 H 250.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#497EB4
RGBrgb(73, 126, 180)
HSLhsl(210, 42%, 50%)
HSVhsv(210, 59%, 71%)
CMYKcmyk(59.4%, 30%, 0%, 29.4%)
CIE-LABlab(51.42, -1.12, -33.82)
CIE-LCHlch(51.42, 33.84, 268.10°)
OKLaboklab(58.01% -0.034 -0.0953)
OKLCHoklch(58.01% 0.101 250.4)
XYZxyz(18.4438, 19.6318, 45.9885)
Luminance0.1963 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497EB4 #B47F49
analogous
#49B4B4 #497EB4 #4A49B4
triadic
#497EB4 #B4497E #7EB449
tetradic
#497EB4 #B449B4 #B47F49 #49B44A
square
#497EB4 #B449B4 #B47F49 #49B44A
split-complementary
#497EB4 #B44A49 #B4B449
monochromatic
#26415D #376088 #497EB4 #749DC7 #9FBBD8

Accessibility & contrast

On white

4.26
#497EB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#497EB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497EB4
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497EB4#FFFFFF#000000##000000
##497EB41.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6780B6
Deuteranopia (green-blind)
#5976B3
Tritanopia (blue-blind)
#008B91
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #497eb4;
/* rgb */ color: rgb(73, 126, 180);
/* oklch */ color: oklch(58.0% 0.101 250.4);
Tailwind
colors: {
  custom: {
    50: '#84a3ca',
    500: '#497eb4',
    950: '#000000',
  },
}
SCSS
$custom: #497eb4;
$custom-light: #84a3ca;
$custom-dark: #000000;
JSON
{
  "hex": "#497eb4",
  "rgb": {
    "r": 73,
    "g": 126,
    "b": 180
  },
  "hsl": {
    "h": 210.28,
    "s": 42.292,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58011,
    "c": 0.10115,
    "h": 250.4
  },
  "luminance": 0.19633
}

Semantic roles & 50–950 ramp

primary
#497EB4
secondary
#C5AD94
accent
#9456D2
background
#F8FAFC
surface
#F0F3F8
border
#CBCDD1
text
#0C0F13
muted
#7D7F82

Preview Lab

Preview with #497EB4

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

Preview Lab → · Contrast checker → · Palette generator →

#497EB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva