#497FE8#497FE8

#497FE8 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.3% C 0.169 H 262.1°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#497FE8
RGB	rgb(73, 127, 232)
HSL	hsl(220, 78%, 60%)
HSV	hsv(220, 69%, 91%)
CMYK	cmyk(68.5%, 45.3%, 0%, 9%)
CIE-LAB	lab(54.47, 16.18, -58.48)
CIE-LCH	lch(54.47, 60.67, 285.46°)
OKLab	oklab(61.28% -0.0231 -0.1674)
OKLCH	oklch(61.28% 0.169 262.1)
XYZ	xyz(24.8973, 22.4189, 79.3434)
Luminance	0.2242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497FE8 #E8B249

analogous

#49CEE8 #497FE8 #6349E8

triadic

#497FE8 #E8497F #7FE849

tetradic

#497FE8 #E849CE #E8B249 #49E863

square

#497FE8 #E849CE #E8B249 #49E863

split-complementary

#497FE8 #E86349 #CEE849

monochromatic

#1445A2 #1B5CD8 #497FE8 #7FA5EF #B6CBF6

Accessibility & contrast

On white

3.83

#497FE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#497FE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497FE8

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497FE8	#FFFFFF	#000000	##000000
##497FE8	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8AEC

Deuteranopia (green-blind)

#2A7BE6

Tritanopia (blue-blind)

#0097A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #497fe8;
/* rgb */ color: rgb(73, 127, 232);
/* oklch */ color: oklch(61.3% 0.169 262.1);

Tailwind

colors: {
  custom: {
    50: '#8da3f0',
    500: '#497fe8',
    950: '#000000',
  },
}

SCSS

$custom: #497fe8;
$custom-light: #8da3f0;
$custom-dark: #000000;

JSON

{
  "hex": "#497fe8",
  "rgb": {
    "r": 73,
    "g": 127,
    "b": 232
  },
  "hsl": {
    "h": 219.623,
    "s": 77.561,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61282,
    "c": 0.16899,
    "h": 262.1
  },
  "luminance": 0.22421
}

Semantic roles & 50–950 ramp

primary

#497FE8

secondary

#E5D0A8

accent

#B334F4

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #497FE8

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

Preview Lab → · Contrast checker → · Palette generator →