#497CDE#497CDE

#497CDE is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.159 H 262.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#497CDE
RGBrgb(73, 124, 222)
HSLhsl(219, 69%, 58%)
HSVhsv(219, 67%, 87%)
CMYKcmyk(67.1%, 44.1%, 0%, 12.9%)
CIE-LABlab(53.06, 14.51, -55.13)
CIE-LCHlch(53.06, 57.00, 284.74°)
OKLaboklab(60.01% -0.022 -0.1576)
OKLCHoklch(60.01% 0.159 262)
XYZxyz(23.1355, 21.1034, 71.9472)
Luminance0.2111 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497CDE #DEAB49
analogous
#49C6DE #497CDE #6049DE
triadic
#497CDE #DE497C #7CDE49
tetradic
#497CDE #DE49C6 #DEAB49 #49DE60
square
#497CDE #DE49C6 #DEAB49 #49DE60
split-complementary
#497CDE #DE6049 #C6DE49
monochromatic
#1A4392 #245BC6 #497CDE #7DA1E7 #B1C7F1

Accessibility & contrast

On white

4.02
#497CDE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#497CDE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497CDE
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497CDE#FFFFFF#000000##000000
##497CDE1.004.025.225.22
#FFFFFF4.021.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#4C86E2
Deuteranopia (green-blind)
#3278DC
Tritanopia (blue-blind)
#0093A2
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #497cde;
/* rgb */ color: rgb(73, 124, 222);
/* oklch */ color: oklch(60.0% 0.159 262.0);
Tailwind
colors: {
  custom: {
    50: '#8ba1e9',
    500: '#497cde',
    950: '#000000',
  },
}
SCSS
$custom: #497cde;
$custom-light: #8ba1e9;
$custom-dark: #000000;
JSON
{
  "hex": "#497cde",
  "rgb": {
    "r": 73,
    "g": 124,
    "b": 222
  },
  "hsl": {
    "h": 219.463,
    "s": 69.302,
    "l": 57.843
  },
  "oklch": {
    "l": 0.6001,
    "c": 0.15913,
    "h": 262
  },
  "luminance": 0.21106
}

Semantic roles & 50–950 ramp

primary
#497CDE
secondary
#DFCBA4
accent
#B03CEC
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #497CDE

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

Preview Lab → · Contrast checker → · Palette generator →

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