#497DDC#497DDC

#497DDC is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.1% C 0.155 H 261.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#497DDC
RGBrgb(73, 125, 220)
HSLhsl(219, 68%, 57%)
HSVhsv(219, 67%, 86%)
CMYKcmyk(66.8%, 43.2%, 0%, 13.7%)
CIE-LABlab(53.22, 13.19, -53.75)
CIE-LCHlch(53.22, 55.34, 283.79°)
OKLaboklab(60.09% -0.0233 -0.1535)
OKLCHoklch(60.09% 0.155 261.4)
XYZxyz(22.9949, 21.2487, 70.5858)
Luminance0.2125 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497DDC #DCA849
analogous
#49C6DC #497DDC #5F49DC
triadic
#497DDC #DC497D #7DDC49
tetradic
#497DDC #DC49C6 #DCA849 #49DC5F
square
#497DDC #DC49C6 #DCA849 #49DC5F
split-complementary
#497DDC #DC5F49 #C6DC49
monochromatic
#1C448F #255DC2 #497DDC #7CA2E6 #B0C6F0

Accessibility & contrast

On white

4.00
#497DDC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.25
#497DDC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497DDC
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497DDC#FFFFFF#000000##000000
##497DDC1.004.005.255.25
#FFFFFF4.001.0021.0021.00
#0000005.2521.001.001.00
##0000005.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5086E0
Deuteranopia (green-blind)
#3779DA
Tritanopia (blue-blind)
#0093A2
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #497ddc;
/* rgb */ color: rgb(73, 125, 220);
/* oklch */ color: oklch(60.1% 0.155 261.4);
Tailwind
colors: {
  custom: {
    50: '#8ba2e7',
    500: '#497ddc',
    950: '#000000',
  },
}
SCSS
$custom: #497ddc;
$custom-light: #8ba2e7;
$custom-dark: #000000;
JSON
{
  "hex": "#497ddc",
  "rgb": {
    "r": 73,
    "g": 125,
    "b": 220
  },
  "hsl": {
    "h": 218.776,
    "s": 67.742,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60094,
    "c": 0.15529,
    "h": 261.4
  },
  "luminance": 0.21251
}

Semantic roles & 50–950 ramp

primary
#497DDC
secondary
#DEC9A3
accent
#AD3DEB
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0F16
muted
#7E7E84

Preview Lab

Preview with #497DDC

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

Preview Lab → · Contrast checker → · Palette generator →

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