#3D8BC9#3D8BC9
#3D8BC9 is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.6% C 0.121 H 245.7°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).
Color values
| HEX | #3D8BC9 |
|---|---|
| RGB | rgb(61, 139, 201) |
| HSL | hsl(207, 56%, 51%) |
| HSV | hsv(207, 70%, 79%) |
| CMYK | cmyk(69.7%, 30.8%, 0%, 21.2%) |
| CIE-LAB | lab(55.76, -3.73, -39.03) |
| CIE-LCH | lch(55.76, 39.21, 264.54°) |
| OKLab | oklab(61.63% -0.05 -0.1104) |
| OKLCH | oklch(61.63% 0.121 245.7) |
| XYZ | xyz(21.6957, 23.6720, 58.6728) |
| Luminance | 0.2367 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 2.71
Cerulean (survey)
#0485D1
ΔE00 2.92
Cool Blue
#4984B8
ΔE00 3.16
Steel Blue
#4682B4
ΔE00 3.80
Dark Sky Blue
#448EE4
ΔE00 4.05
Off Blue
#5684AE
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D8BC9 #C97B3D
analogous
#3DC9C1 #3D8BC9 #3D45C9
triadic
#3D8BC9 #C93D8B #8BC93D
tetradic
#3D8BC9 #C13DC9 #C97B3D #45C93D
square
#3D8BC9 #C13DC9 #C97B3D #45C93D
split-complementary
#3D8BC9 #C93D45 #C9C13D
monochromatic
#1E4A6D #2C6B9D #3D8BC9 #6DA8D6 #9DC4E4
Accessibility & contrast
On white
3.66
#3D8BC9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.73
#3D8BC9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D8BC9
5.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D8BC9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D8BC9 | 1.00 | 3.66 | 5.73 | 5.73 |
| #FFFFFF | 3.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F8DCC
Deuteranopia (green-blind)
#5C80C8
Tritanopia (blue-blind)
#009AA1
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #3d8bc9; /* rgb */ color: rgb(61, 139, 201); /* oklch */ color: oklch(61.6% 0.121 245.7);
Tailwind
colors: {
custom: {
50: '#82acd9',
500: '#3d8bc9',
950: '#000000',
},
}SCSS
$custom: #3d8bc9; $custom-light: #82acd9; $custom-dark: #000000;
JSON
{
"hex": "#3d8bc9",
"rgb": {
"r": 61,
"g": 139,
"b": 201
},
"hsl": {
"h": 206.571,
"s": 56.452,
"l": 51.373
},
"oklch": {
"l": 0.61625,
"c": 0.12122,
"h": 245.7
},
"luminance": 0.23674
}Semantic roles & 50–950 ramp
primary
#3D8BC9
secondary
#D0AD92
accent
#8B48E0
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83