#3A8FCD#3A8FCD
#3A8FCD is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.124 H 243.9°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3A8FCD |
|---|---|
| RGB | rgb(58, 143, 205) |
| HSL | hsl(205, 60%, 52%) |
| HSV | hsv(205, 72%, 80%) |
| CMYK | cmyk(71.7%, 30.2%, 0%, 19.6%) |
| CIE-LAB | lab(57.03, -5.09, -39.30) |
| CIE-LCH | lch(57.03, 39.63, 262.62°) |
| OKLab | oklab(62.66% -0.0545 -0.1112) |
| OKLCH | oklch(62.66% 0.124 243.9) |
| XYZ | xyz(22.5826, 24.9497, 61.3714) |
| Luminance | 0.2495 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.28
Cerulean (survey)
#0485D1
ΔE00 3.84
Dark Sky Blue
#448EE4
ΔE00 4.41
Cool Blue
#4984B8
ΔE00 4.55
Azure (survey)
#069AF3
ΔE00 4.79
Steel Blue
#4682B4
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A8FCD #CD783A
analogous
#3ACDC1 #3A8FCD #3A46CD
triadic
#3A8FCD #CD3A8F #8FCD3A
tetradic
#3A8FCD #C13ACD #CD783A #46CD3A
square
#3A8FCD #C13ACD #CD783A #46CD3A
split-complementary
#3A8FCD #CD3A46 #CDC13A
monochromatic
#1C4D70 #296EA1 #3A8FCD #6BABD9 #9CC7E6
Accessibility & contrast
On white
3.51
#3A8FCD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#3A8FCD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A8FCD
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A8FCD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A8FCD | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7391D0
Deuteranopia (green-blind)
#5E83CC
Tritanopia (blue-blind)
#009EA5
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #3a8fcd; /* rgb */ color: rgb(58, 143, 205); /* oklch */ color: oklch(62.7% 0.124 243.9);
Tailwind
colors: {
custom: {
50: '#82afdc',
500: '#3a8fcd',
950: '#000000',
},
}SCSS
$custom: #3a8fcd; $custom-light: #82afdc; $custom-dark: #000000;
JSON
{
"hex": "#3a8fcd",
"rgb": {
"r": 58,
"g": 143,
"b": 205
},
"hsl": {
"h": 205.306,
"s": 59.514,
"l": 51.569
},
"oklch": {
"l": 0.62663,
"c": 0.12383,
"h": 243.9
},
"luminance": 0.24952
}Semantic roles & 50–950 ramp
primary
#3A8FCD
secondary
#D2AC91
accent
#8845E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83