#498FE3#498FE3
#498FE3 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.4% C 0.145 H 254.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).
Color values
| HEX | #498FE3 |
|---|---|
| RGB | rgb(73, 143, 227) |
| HSL | hsl(213, 73%, 59%) |
| HSV | hsv(213, 68%, 89%) |
| CMYK | cmyk(67.8%, 37%, 0%, 11%) |
| CIE-LAB | lab(58.61, 4.78, -49.09) |
| CIE-LCH | lch(58.61, 49.32, 275.56°) |
| OKLab | oklab(64.4% -0.0389 -0.1396) |
| OKLCH | oklch(64.4% 0.145 254.4) |
| XYZ | xyz(26.4302, 26.6047, 76.4005) |
| Luminance | 0.2661 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 0.49
Dodgerblue
#1E90FF
ΔE00 2.59
Cornflowerblue
#6495ED
ΔE00 4.22
Faded Blue
#658CBB
ΔE00 5.17
Dodger Blue
#3E82FC
ΔE00 5.20
Azure
#007FFF
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#498FE3 #E39D49
analogous
#49DCE3 #498FE3 #5049E3
triadic
#498FE3 #E3498F #8FE349
tetradic
#498FE3 #E349DC #E39D49 #49E350
square
#498FE3 #E349DC #E39D49 #49E350
split-complementary
#498FE3 #E35049 #DCE349
monochromatic
#18539A #206FCF #498FE3 #7EB0EB #B3D0F3
Accessibility & contrast
On white
3.32
#498FE3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.32
#498FE3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #498FE3
6.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##498FE3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##498FE3 | 1.00 | 3.32 | 6.32 | 6.32 |
| #FFFFFF | 3.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6995E6
Deuteranopia (green-blind)
#5386E1
Tritanopia (blue-blind)
#00A3AE
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #498fe3; /* rgb */ color: rgb(73, 143, 227); /* oklch */ color: oklch(64.4% 0.145 254.4);
Tailwind
colors: {
custom: {
50: '#8cafec',
500: '#498fe3',
950: '#000000',
},
}SCSS
$custom: #498fe3; $custom-light: #8cafec; $custom-dark: #000000;
JSON
{
"hex": "#498fe3",
"rgb": {
"r": 73,
"g": 143,
"b": 227
},
"hsl": {
"h": 212.727,
"s": 73.333,
"l": 58.824
},
"oklch": {
"l": 0.64397,
"c": 0.14494,
"h": 254.4
},
"luminance": 0.26607
}Semantic roles & 50–950 ramp
primary
#498FE3
secondary
#E2C7A6
accent
#9C38F0
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84