#497EE9#497EE9
#497EE9 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.1% C 0.171 H 262.6°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #497EE9 |
|---|---|
| RGB | rgb(73, 126, 233) |
| HSL | hsl(220, 78%, 60%) |
| HSV | hsv(220, 69%, 91%) |
| CMYK | cmyk(68.7%, 45.9%, 0%, 8.6%) |
| CIE-LAB | lab(54.26, 17.14, -59.37) |
| CIE-LCH | lch(54.26, 61.80, 286.10°) |
| OKLab | oklab(61.14% -0.022 -0.1701) |
| OKLCH | oklch(61.14% 0.171 262.6) |
| XYZ | xyz(24.9113, 22.2188, 80.0508) |
| Luminance | 0.2222 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.39
Dodger Blue
#3E82FC
ΔE00 2.45
Clear Blue
#247AFD
ΔE00 2.64
Azure
#007FFF
ΔE00 3.62
Deep Sky Blue
#0D75F8
ΔE00 3.84
Soft Blue
#6488EA
ΔE00 4.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#497EE9 #E9B449
analogous
#49CEE9 #497EE9 #6449E9
triadic
#497EE9 #E9497E #7EE949
tetradic
#497EE9 #E949CE #E9B449 #49E964
square
#497EE9 #E949CE #E9B449 #49E964
split-complementary
#497EE9 #E96449 #CEE949
monochromatic
#1444A4 #1A5ADA #497EE9 #80A5F0 #B6CBF6
Accessibility & contrast
On white
3.86
#497EE9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.44
#497EE9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #497EE9
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##497EE9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##497EE9 | 1.00 | 3.86 | 5.44 | 5.44 |
| #FFFFFF | 3.86 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#478AED
Deuteranopia (green-blind)
#257BE7
Tritanopia (blue-blind)
#0097A8
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #497ee9; /* rgb */ color: rgb(73, 126, 233); /* oklch */ color: oklch(61.1% 0.171 262.6);
Tailwind
colors: {
custom: {
50: '#8da2f1',
500: '#497ee9',
950: '#000000',
},
}SCSS
$custom: #497ee9; $custom-light: #8da2f1; $custom-dark: #000000;
JSON
{
"hex": "#497ee9",
"rgb": {
"r": 73,
"g": 126,
"b": 233
},
"hsl": {
"h": 220.125,
"s": 78.431,
"l": 60
},
"oklch": {
"l": 0.6114,
"c": 0.17148,
"h": 262.6
},
"luminance": 0.22221
}Semantic roles & 50–950 ramp
primary
#497EE9
secondary
#E6D1A8
accent
#B533F5
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0F17
muted
#7E7E85