#497CD0#497CD0

#497CD0 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.1% C 0.140 H 259.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#497CD0
RGBrgb(73, 124, 208)
HSLhsl(217, 59%, 55%)
HSVhsv(217, 65%, 82%)
CMYKcmyk(64.9%, 40.4%, 0%, 18.4%)
CIE-LABlab(52.27, 9.62, -48.49)
CIE-LCHlch(52.27, 49.43, 281.22°)
OKLaboklab(59.14% -0.0247 -0.1381)
OKLCHoklch(59.14% 0.14 259.9)
XYZxyz(21.3364, 20.3838, 62.4723)
Luminance0.2039 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497CD0 #D09D49
analogous
#49C0D0 #497CD0 #5949D0
triadic
#497CD0 #D0497C #7CD049
tetradic
#497CD0 #D049C0 #D09D49 #49D059
square
#497CD0 #D049C0 #D09D49 #49D059
split-complementary
#497CD0 #D05949 #C0D049
monochromatic
#21447E #2D5EAF #497CD0 #7A9FDD #AAC2E9

Accessibility & contrast

On white

4.14
#497CD0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#497CD0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497CD0
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497CD0#FFFFFF#000000##000000
##497CD01.004.145.085.08
#FFFFFF4.141.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5683D3
Deuteranopia (green-blind)
#4277CE
Tritanopia (blue-blind)
#008F9C
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #497cd0;
/* rgb */ color: rgb(73, 124, 208);
/* oklch */ color: oklch(59.1% 0.140 259.9);
Tailwind
colors: {
  custom: {
    50: '#89a1df',
    500: '#497cd0',
    950: '#000000',
  },
}
SCSS
$custom: #497cd0;
$custom-light: #89a1df;
$custom-dark: #000000;
JSON
{
  "hex": "#497cd0",
  "rgb": {
    "r": 73,
    "g": 124,
    "b": 208
  },
  "hsl": {
    "h": 217.333,
    "s": 58.952,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59139,
    "c": 0.14029,
    "h": 259.9
  },
  "luminance": 0.20386
}

Semantic roles & 50–950 ramp

primary
#497CD0
secondary
#D7C19E
accent
#A746E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83

Preview Lab

Preview with #497CD0

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

Preview Lab → · Contrast checker → · Palette generator →

#497CD0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva