#497BC1#497BC1

#497BC1 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.0% C 0.121 H 257.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#497BC1
RGB	rgb(73, 123, 193)
HSL	hsl(215, 49%, 52%)
HSV	hsv(215, 62%, 76%)
CMYK	cmyk(62.2%, 36.3%, 0%, 24.3%)
CIE-LAB	lab(51.19, 5.06, -41.65)
CIE-LCH	lch(51.19, 41.96, 276.92°)
OKLab	oklab(58.04% -0.0271 -0.1181)
OKLCH	oklch(58.04% 0.121 257.1)
XYZ	xyz(19.4528, 19.4308, 53.1671)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497BC1 #C18F49

analogous

#49B7C1 #497BC1 #5349C1

triadic

#497BC1 #C1497B #7BC149

tetradic

#497BC1 #C149B7 #C18F49 #49C153

square

#497BC1 #C149B7 #C18F49 #49C153

split-complementary

#497BC1 #C15349 #B7C149

monochromatic

#24426B #345E99 #497BC1 #779CD1 #A4BDE0

Accessibility & contrast

On white

4.30

#497BC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#497BC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #497BC1

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497BC1	#FFFFFF	#000000	##000000
##497BC1	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D80C4

Deuteranopia (green-blind)

#4D75C0

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #497bc1;
/* rgb */ color: rgb(73, 123, 193);
/* oklch */ color: oklch(58.0% 0.121 257.1);

Tailwind

colors: {
  custom: {
    50: '#86a0d4',
    500: '#497bc1',
    950: '#000000',
  },
}

SCSS

$custom: #497bc1;
$custom-light: #86a0d4;
$custom-dark: #000000;

JSON

{
  "hex": "#497bc1",
  "rgb": {
    "r": 73,
    "g": 123,
    "b": 193
  },
  "hsl": {
    "h": 215,
    "s": 49.18,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5804,
    "c": 0.12117,
    "h": 257.1
  },
  "luminance": 0.19433
}

Semantic roles & 50–950 ramp

primary

#497BC1

secondary

#CDB799

accent

#9F4FD9

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #497BC1

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

Preview Lab → · Contrast checker → · Palette generator →