#4690B2#4690B2
#4690B2 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.0% C 0.090 H 230.4°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).
Color values
| HEX | #4690B2 |
|---|---|
| RGB | rgb(70, 144, 178) |
| HSL | hsl(199, 44%, 49%) |
| HSV | hsv(199, 61%, 70%) |
| CMYK | cmyk(60.7%, 19.1%, 0%, 30.2%) |
| CIE-LAB | lab(56.55, -12.69, -24.72) |
| CIE-LCH | lch(56.55, 27.79, 242.82°) |
| OKLab | oklab(62.01% -0.057 -0.069) |
| OKLCH | oklch(62.01% 0.09 230.4) |
| XYZ | xyz(20.5318, 24.4610, 45.7503) |
| Luminance | 0.2446 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.48
Dusty Blue
#5A86AD
ΔE00 6.68
Off Blue
#5684AE
ΔE00 7.22
Steel Blue
#4682B4
ΔE00 7.47
Cool Blue
#4984B8
ΔE00 7.47
Greyish Blue
#5E819D
ΔE00 7.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4690B2 #B26846
analogous
#46B29E #4690B2 #465AB2
triadic
#4690B2 #B24690 #90B246
tetradic
#4690B2 #9E46B2 #B26846 #5AB246
square
#4690B2 #9E46B2 #B26846 #5AB246
split-complementary
#4690B2 #B2465A #B29E46
monochromatic
#23495A #356C86 #4690B2 #6FABC6 #9BC4D8
Accessibility & contrast
On white
3.56
#4690B2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.89
#4690B2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4690B2
5.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4690B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4690B2 | 1.00 | 3.56 | 5.89 | 5.89 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8EB4
Deuteranopia (green-blind)
#7083B2
Tritanopia (blue-blind)
#00999B
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #4690b2; /* rgb */ color: rgb(70, 144, 178); /* oklch */ color: oklch(62.0% 0.090 230.4);
Tailwind
colors: {
custom: {
50: '#83b0c9',
500: '#4690b2',
950: '#000000',
},
}SCSS
$custom: #4690b2; $custom-light: #83b0c9; $custom-dark: #000000;
JSON
{
"hex": "#4690b2",
"rgb": {
"r": 70,
"g": 144,
"b": 178
},
"hsl": {
"h": 198.889,
"s": 43.548,
"l": 48.627
},
"oklch": {
"l": 0.62007,
"c": 0.08951,
"h": 230.4
},
"luminance": 0.24463
}Semantic roles & 50–950 ramp
primary
#4690B2
secondary
#C4A090
accent
#7C55D3
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82