#497BC2#497BC2
#497BC2 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.1% C 0.123 H 257.3°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #497BC2 |
|---|---|
| RGB | rgb(73, 123, 194) |
| HSL | hsl(215, 50%, 52%) |
| HSV | hsv(215, 62%, 76%) |
| CMYK | cmyk(62.4%, 36.6%, 0%, 23.9%) |
| CIE-LAB | lab(51.24, 5.40, -42.14) |
| CIE-LCH | lch(51.24, 42.49, 277.30°) |
| OKLab | oklab(58.1% -0.0269 -0.1195) |
| OKLCH | oklch(58.1% 0.123 257.3) |
| XYZ | xyz(19.5647, 19.4756, 53.7566) |
| Luminance | 0.1948 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.64
Cool Blue
#4984B8
ΔE00 4.40
Bluish
#2976BB
ΔE00 4.44
Steel Blue
#4682B4
ΔE00 4.44
Off Blue
#5684AE
ΔE00 4.56
Flat Blue
#3C73A8
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#497BC2 #C29049
analogous
#49B7C2 #497BC2 #5449C2
triadic
#497BC2 #C2497B #7BC249
tetradic
#497BC2 #C249B7 #C29049 #49C254
square
#497BC2 #C249B7 #C29049 #49C254
split-complementary
#497BC2 #C25449 #B7C249
monochromatic
#24426C #345E9A #497BC2 #779CD1 #A5BDE1
Accessibility & contrast
On white
4.29
#497BC2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.90
#497BC2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #497BC2
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##497BC2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##497BC2 | 1.00 | 4.29 | 4.90 | 4.90 |
| #FFFFFF | 4.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C80C5
Deuteranopia (green-blind)
#4C75C1
Tritanopia (blue-blind)
#008B95
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #497bc2; /* rgb */ color: rgb(73, 123, 194); /* oklch */ color: oklch(58.1% 0.123 257.3);
Tailwind
colors: {
custom: {
50: '#86a0d5',
500: '#497bc2',
950: '#000000',
},
}SCSS
$custom: #497bc2; $custom-light: #86a0d5; $custom-dark: #000000;
JSON
{
"hex": "#497bc2",
"rgb": {
"r": 73,
"g": 123,
"b": 194
},
"hsl": {
"h": 215.207,
"s": 49.794,
"l": 52.353
},
"oklch": {
"l": 0.58097,
"c": 0.12252,
"h": 257.3
},
"luminance": 0.19477
}Semantic roles & 50–950 ramp
primary
#497BC2
secondary
#CEB899
accent
#A04ED9
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83