#497DEC#497DEC
#497DEC is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.1% C 0.177 H 263.3°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #497DEC |
|---|---|
| RGB | rgb(73, 125, 236) |
| HSL | hsl(221, 81%, 61%) |
| HSV | hsv(221, 69%, 93%) |
| CMYK | cmyk(69.1%, 47%, 0%, 7.5%) |
| CIE-LAB | lab(54.17, 18.81, -61.19) |
| CIE-LCH | lch(54.17, 64.01, 287.09°) |
| OKLab | oklab(61.13% -0.0207 -0.1754) |
| OKLCH | oklch(61.13% 0.177 263.3) |
| XYZ | xyz(25.2162, 22.1372, 82.2846) |
| Luminance | 0.2214 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 1.94
Clear Blue
#247AFD
ΔE00 2.51
Dodger Blue
#3E82FC
ΔE00 2.53
Deep Sky Blue
#0D75F8
ΔE00 3.71
Azure
#007FFF
ΔE00 3.81
Soft Blue
#6488EA
ΔE00 4.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#497DEC #ECB849
analogous
#49CEEC #497DEC #6649EC
triadic
#497DEC #EC497D #7DEC49
tetradic
#497DEC #EC49CE #ECB849 #49EC66
square
#497DEC #EC49CE #ECB849 #49EC66
split-complementary
#497DEC #EC6649 #CEEC49
monochromatic
#1242A9 #1758E0 #497DEC #80A5F2 #B8CCF8
Accessibility & contrast
On white
3.87
#497DEC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.43
#497DEC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #497DEC
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##497DEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##497DEC | 1.00 | 3.87 | 5.43 | 5.43 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.43 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.43 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4289F0
Deuteranopia (green-blind)
#197BEA
Tritanopia (blue-blind)
#0097A9
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #497dec; /* rgb */ color: rgb(73, 125, 236); /* oklch */ color: oklch(61.1% 0.177 263.3);
Tailwind
colors: {
custom: {
50: '#8ea2f3',
500: '#497dec',
950: '#000000',
},
}SCSS
$custom: #497dec; $custom-light: #8ea2f3; $custom-dark: #000000;
JSON
{
"hex": "#497dec",
"rgb": {
"r": 73,
"g": 125,
"b": 236
},
"hsl": {
"h": 220.859,
"s": 81.095,
"l": 60.588
},
"oklch": {
"l": 0.61132,
"c": 0.17662,
"h": 263.3
},
"luminance": 0.2214
}Semantic roles & 50–950 ramp
primary
#497DEC
secondary
#E7D4A9
accent
#9908DD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0F17
muted
#7E7E85