#3B8DC3#3B8DC3
#3B8DC3 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.7% C 0.114 H 241.0°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #3B8DC3 |
|---|---|
| RGB | rgb(59, 141, 195) |
| HSL | hsl(204, 54%, 50%) |
| HSV | hsv(204, 70%, 76%) |
| CMYK | cmyk(69.7%, 27.7%, 0%, 23.5%) |
| CIE-LAB | lab(56.01, -7.26, -35.25) |
| CIE-LCH | lch(56.01, 35.99, 258.37°) |
| OKLab | oklab(61.71% -0.055 -0.0995) |
| OKLCH | oklch(61.71% 0.114 241) |
| XYZ | xyz(21.1750, 23.9174, 55.1197) |
| Luminance | 0.2392 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.02
Cerulean (survey)
#0485D1
ΔE00 3.91
Cool Blue
#4984B8
ΔE00 4.07
Steel Blue
#4682B4
ΔE00 4.44
Dusty Blue
#5A86AD
ΔE00 5.17
Off Blue
#5684AE
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B8DC3 #C3713B
analogous
#3BC3B5 #3B8DC3 #3B49C3
triadic
#3B8DC3 #C33B8D #8DC33B
tetradic
#3B8DC3 #B53BC3 #C3713B #49C33B
square
#3B8DC3 #B53BC3 #C3713B #49C33B
split-complementary
#3B8DC3 #C33B49 #C3B53B
monochromatic
#1F4965 #2D6B94 #3B8DC3 #69A8D2 #98C4E0
Accessibility & contrast
On white
3.63
#3B8DC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.78
#3B8DC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B8DC3
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B8DC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B8DC3 | 1.00 | 3.63 | 5.78 | 5.78 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#748EC5
Deuteranopia (green-blind)
#6280C2
Tritanopia (blue-blind)
#009AA0
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #3b8dc3; /* rgb */ color: rgb(59, 141, 195); /* oklch */ color: oklch(61.7% 0.114 241.0);
Tailwind
colors: {
custom: {
50: '#81aed5',
500: '#3b8dc3',
950: '#000000',
},
}SCSS
$custom: #3b8dc3; $custom-light: #81aed5; $custom-dark: #000000;
JSON
{
"hex": "#3b8dc3",
"rgb": {
"r": 59,
"g": 141,
"b": 195
},
"hsl": {
"h": 203.824,
"s": 53.543,
"l": 49.804
},
"oklch": {
"l": 0.61711,
"c": 0.11367,
"h": 241
},
"luminance": 0.2392
}Semantic roles & 50–950 ramp
primary
#3B8DC3
secondary
#CCA78E
accent
#854BDD
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83