#498DB4#498DB4
#498DB4 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.091 H 236.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #498DB4 |
|---|---|
| RGB | rgb(73, 141, 180) |
| HSL | hsl(202, 42%, 50%) |
| HSV | hsv(202, 59%, 71%) |
| CMYK | cmyk(59.4%, 21.7%, 0%, 29.4%) |
| CIE-LAB | lab(55.85, -9.79, -26.93) |
| CIE-LCH | lch(55.85, 28.66, 250.02°) |
| OKLab | oklab(61.51% -0.0508 -0.0753) |
| OKLCH | oklch(61.51% 0.091 236) |
| XYZ | xyz(20.5076, 23.7596, 46.6765) |
| Luminance | 0.2376 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 4.68
Cool Blue
#4984B8
ΔE00 5.09
Off Blue
#5684AE
ΔE00 5.11
Steel Blue
#4682B4
ΔE00 5.19
Water Blue
#0E87CC
ΔE00 5.63
Dirty Blue
#3F829D
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#498DB4 #B47049
analogous
#49B4A5 #498DB4 #4958B4
triadic
#498DB4 #B4498D #8DB449
tetradic
#498DB4 #A549B4 #B47049 #58B449
square
#498DB4 #A549B4 #B47049 #58B449
split-complementary
#498DB4 #B44958 #B4A549
monochromatic
#26495D #376B88 #498DB4 #74A8C7 #9FC3D8
Accessibility & contrast
On white
3.65
#498DB4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.75
#498DB4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #498DB4
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##498DB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##498DB4 | 1.00 | 3.65 | 5.75 | 5.75 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B8CB6
Deuteranopia (green-blind)
#6C81B3
Tritanopia (blue-blind)
#00979A
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #498db4; /* rgb */ color: rgb(73, 141, 180); /* oklch */ color: oklch(61.5% 0.091 236.0);
Tailwind
colors: {
custom: {
50: '#85aeca',
500: '#498db4',
950: '#000000',
},
}SCSS
$custom: #498db4; $custom-light: #85aeca; $custom-dark: #000000;
JSON
{
"hex": "#498db4",
"rgb": {
"r": 73,
"g": 141,
"b": 180
},
"hsl": {
"h": 201.869,
"s": 42.292,
"l": 49.608
},
"oklch": {
"l": 0.61509,
"c": 0.09085,
"h": 236
},
"luminance": 0.23762
}Semantic roles & 50–950 ramp
primary
#498DB4
secondary
#C5A694
accent
#8356D2
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82