#3D8BCC#3D8BCC
#3D8BCC is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.8% C 0.125 H 246.8°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #3D8BCC |
|---|---|
| RGB | rgb(61, 139, 204) |
| HSL | hsl(207, 58%, 52%) |
| HSV | hsv(207, 70%, 80%) |
| CMYK | cmyk(70.1%, 31.9%, 0%, 20%) |
| CIE-LAB | lab(55.90, -2.68, -40.50) |
| CIE-LCH | lch(55.90, 40.59, 266.21°) |
| OKLab | oklab(61.79% -0.0491 -0.1147) |
| OKLCH | oklch(61.79% 0.125 246.8) |
| XYZ | xyz(22.0520, 23.8146, 60.5495) |
| Luminance | 0.2382 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 2.98
Cerulean (survey)
#0485D1
ΔE00 2.98
Cool Blue
#4984B8
ΔE00 3.26
Dark Sky Blue
#448EE4
ΔE00 3.59
Steel Blue
#4682B4
ΔE00 3.97
Off Blue
#5684AE
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D8BCC #CC7E3D
analogous
#3DCCC6 #3D8BCC #3D44CC
triadic
#3D8BCC #CC3D8B #8BCC3D
tetradic
#3D8BCC #C63DCC #CC7E3D #44CC3D
square
#3D8BCC #C63DCC #CC7E3D #44CC3D
split-complementary
#3D8BCC #CC3D44 #CCC63D
monochromatic
#1E4B71 #2A6BA1 #3D8BCC #6DA8D9 #9EC5E5
Accessibility & contrast
On white
3.64
#3D8BCC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.76
#3D8BCC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D8BCC
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D8BCC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D8BCC | 1.00 | 3.64 | 5.76 | 5.76 |
| #FFFFFF | 3.64 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E8DCF
Deuteranopia (green-blind)
#5A80CB
Tritanopia (blue-blind)
#009BA2
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #3d8bcc; /* rgb */ color: rgb(61, 139, 204); /* oklch */ color: oklch(61.8% 0.125 246.8);
Tailwind
colors: {
custom: {
50: '#83acdc',
500: '#3d8bcc',
950: '#000000',
},
}SCSS
$custom: #3d8bcc; $custom-light: #83acdc; $custom-dark: #000000;
JSON
{
"hex": "#3d8bcc",
"rgb": {
"r": 61,
"g": 139,
"b": 204
},
"hsl": {
"h": 207.273,
"s": 58.367,
"l": 51.961
},
"oklch": {
"l": 0.61786,
"c": 0.12478,
"h": 246.8
},
"luminance": 0.23817
}Semantic roles & 50–950 ramp
primary
#3D8BCC
secondary
#D2B093
accent
#8D46E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83