#497FD4#497FD4

#497FD4 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.0% C 0.142 H 259.1°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#497FD4
RGB	rgb(73, 127, 212)
HSL	hsl(217, 62%, 56%)
HSV	hsv(217, 66%, 83%)
CMYK	cmyk(65.6%, 40.1%, 0%, 16.9%)
CIE-LAB	lab(53.33, 9.18, -49.07)
CIE-LCH	lch(53.33, 49.92, 280.59°)
OKLab	oklab(60.03% -0.0268 -0.1398)
OKLCH	oklch(60.03% 0.142 259.1)
XYZ	xyz(22.2164, 21.3465, 65.2241)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497FD4 #D49E49

analogous

#49C4D4 #497FD4 #5849D4

triadic

#497FD4 #D4497F #7FD449

tetradic

#497FD4 #D449C4 #D49E49 #49D458

square

#497FD4 #D449C4 #D49E49 #49D458

split-complementary

#497FD4 #D45849 #C4D449

monochromatic

#1F4684 #2B60B5 #497FD4 #7BA2E0 #ACC5EB

Accessibility & contrast

On white

3.98

#497FD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#497FD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497FD4

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497FD4	#FFFFFF	#000000	##000000
##497FD4	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5886D7

Deuteranopia (green-blind)

#4479D2

Tritanopia (blue-blind)

#00929F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #497fd4;
/* rgb */ color: rgb(73, 127, 212);
/* oklch */ color: oklch(60.0% 0.142 259.1);

Tailwind

colors: {
  custom: {
    50: '#89a3e2',
    500: '#497fd4',
    950: '#000000',
  },
}

SCSS

$custom: #497fd4;
$custom-light: #89a3e2;
$custom-dark: #000000;

JSON

{
  "hex": "#497fd4",
  "rgb": {
    "r": 73,
    "g": 127,
    "b": 212
  },
  "hsl": {
    "h": 216.691,
    "s": 61.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60031,
    "c": 0.14231,
    "h": 259.1
  },
  "luminance": 0.21349
}

Semantic roles & 50–950 ramp

primary

#497FD4

secondary

#D9C3A0

accent

#A643E5

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #497FD4

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

Preview Lab → · Contrast checker → · Palette generator →