#497CE8#497CE8
#497CE8 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.7% C 0.172 H 263.2°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).
Color values
| HEX | #497CE8 |
|---|---|
| RGB | rgb(73, 124, 232) |
| HSL | hsl(221, 78%, 60%) |
| HSV | hsv(221, 69%, 91%) |
| CMYK | cmyk(68.5%, 46.6%, 0%, 9%) |
| CIE-LAB | lab(53.66, 18.02, -59.78) |
| CIE-LCH | lch(53.66, 62.43, 286.78°) |
| OKLab | oklab(60.66% -0.0204 -0.1713) |
| OKLCH | oklch(60.66% 0.172 263.2) |
| XYZ | xyz(24.5156, 21.6555, 79.2162) |
| Luminance | 0.2166 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.23
Clear Blue
#247AFD
ΔE00 2.64
Dodger Blue
#3E82FC
ΔE00 3.03
Deep Sky Blue
#0D75F8
ΔE00 3.54
Azure
#007FFF
ΔE00 4.01
Soft Blue
#6488EA
ΔE00 4.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#497CE8 #E8B549
analogous
#49CBE8 #497CE8 #6649E8
triadic
#497CE8 #E8497C #7CE849
tetradic
#497CE8 #E849CB #E8B549 #49E866
square
#497CE8 #E849CB #E8B549 #49E866
split-complementary
#497CE8 #E86649 #CBE849
monochromatic
#1442A2 #1B58D8 #497CE8 #7FA3EF #B6CAF6
Accessibility & contrast
On white
3.94
#497CE8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.33
#497CE8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #497CE8
5.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##497CE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##497CE8 | 1.00 | 3.94 | 5.33 | 5.33 |
| #FFFFFF | 3.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.33 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.33 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4488EC
Deuteranopia (green-blind)
#1F79E6
Tritanopia (blue-blind)
#0095A7
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #497ce8; /* rgb */ color: rgb(73, 124, 232); /* oklch */ color: oklch(60.7% 0.172 263.2);
Tailwind
colors: {
custom: {
50: '#8da1f0',
500: '#497ce8',
950: '#000000',
},
}SCSS
$custom: #497ce8; $custom-light: #8da1f0; $custom-dark: #000000;
JSON
{
"hex": "#497ce8",
"rgb": {
"r": 73,
"g": 124,
"b": 232
},
"hsl": {
"h": 220.755,
"s": 77.561,
"l": 59.804
},
"oklch": {
"l": 0.60661,
"c": 0.17248,
"h": 263.2
},
"luminance": 0.21658
}Semantic roles & 50–950 ramp
primary
#497CE8
secondary
#E5D1A8
accent
#B634F4
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85