#497FD2#497FD2

#497FD2 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 59.9% C 0.140 H 258.7°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#497FD2
RGB	rgb(73, 127, 210)
HSL	hsl(216, 60%, 55%)
HSV	hsv(216, 65%, 82%)
CMYK	cmyk(65.2%, 39.5%, 0%, 17.6%)
CIE-LAB	lab(53.22, 8.48, -48.11)
CIE-LCH	lch(53.22, 48.85, 280.00°)
OKLab	oklab(59.91% -0.0272 -0.1369)
OKLCH	oklch(59.91% 0.14 258.7)
XYZ	xyz(21.9657, 21.2462, 63.9036)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497FD2 #D29C49

analogous

#49C4D2 #497FD2 #5749D2

triadic

#497FD2 #D2497F #7FD249

tetradic

#497FD2 #D249C4 #D29C49 #49D257

square

#497FD2 #D249C4 #D29C49 #49D257

split-complementary

#497FD2 #D25749 #C4D249

monochromatic

#204681 #2C61B2 #497FD2 #7AA2DE #ABC4EA

Accessibility & contrast

On white

4.00

#497FD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#497FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497FD2

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497FD2	#FFFFFF	#000000	##000000
##497FD2	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A86D5

Deuteranopia (green-blind)

#4579D0

Tritanopia (blue-blind)

#00929E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #497fd2;
/* rgb */ color: rgb(73, 127, 210);
/* oklch */ color: oklch(59.9% 0.140 258.7);

Tailwind

colors: {
  custom: {
    50: '#89a3e0',
    500: '#497fd2',
    950: '#000000',
  },
}

SCSS

$custom: #497fd2;
$custom-light: #89a3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#497fd2",
  "rgb": {
    "r": 73,
    "g": 127,
    "b": 210
  },
  "hsl": {
    "h": 216.35,
    "s": 60.352,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59911,
    "c": 0.13963,
    "h": 258.7
  },
  "luminance": 0.21248
}

Semantic roles & 50–950 ramp

primary

#497FD2

secondary

#D8C19F

accent

#A544E3

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #497FD2

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

Preview Lab → · Contrast checker → · Palette generator →