#3B8FC6#3B8FC6
#3B8FC6 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.3% C 0.116 H 241.0°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #3B8FC6 |
|---|---|
| RGB | rgb(59, 143, 198) |
| HSL | hsl(204, 55%, 50%) |
| HSV | hsv(204, 70%, 78%) |
| CMYK | cmyk(70.2%, 27.8%, 0%, 22.4%) |
| CIE-LAB | lab(56.73, -7.37, -35.81) |
| CIE-LCH | lch(56.73, 36.56, 258.37°) |
| OKLab | oklab(62.33% -0.0561 -0.1011) |
| OKLCH | oklch(62.33% 0.116 241) |
| XYZ | xyz(21.8152, 24.6495, 57.0233) |
| Luminance | 0.2465 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.45
Cerulean (survey)
#0485D1
ΔE00 4.34
Cool Blue
#4984B8
ΔE00 4.65
Steel Blue
#4682B4
ΔE00 5.09
Dark Sky Blue
#448EE4
ΔE00 5.61
Dusty Blue
#5A86AD
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B8FC6 #C6723B
analogous
#3BC6B8 #3B8FC6 #3B49C6
triadic
#3B8FC6 #C63B8F #8FC63B
tetradic
#3B8FC6 #B83BC6 #C6723B #49C63B
square
#3B8FC6 #B83BC6 #C6723B #49C63B
split-complementary
#3B8FC6 #C63B49 #C6B83B
monochromatic
#1E4B68 #2C6D98 #3B8FC6 #6AAAD4 #9AC5E2
Accessibility & contrast
On white
3.54
#3B8FC6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.93
#3B8FC6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B8FC6
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B8FC6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B8FC6 | 1.00 | 3.54 | 5.93 | 5.93 |
| #FFFFFF | 3.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7690C8
Deuteranopia (green-blind)
#6382C5
Tritanopia (blue-blind)
#009DA2
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #3b8fc6; /* rgb */ color: rgb(59, 143, 198); /* oklch */ color: oklch(62.3% 0.116 241.0);
Tailwind
colors: {
custom: {
50: '#81afd7',
500: '#3b8fc6',
950: '#000000',
},
}SCSS
$custom: #3b8fc6; $custom-light: #81afd7; $custom-dark: #000000;
JSON
{
"hex": "#3b8fc6",
"rgb": {
"r": 59,
"g": 143,
"b": 198
},
"hsl": {
"h": 203.741,
"s": 54.941,
"l": 50.392
},
"oklch": {
"l": 0.62332,
"c": 0.11557,
"h": 241
},
"luminance": 0.24652
}Semantic roles & 50–950 ramp
primary
#3B8FC6
secondary
#CDA88F
accent
#844ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83