#3B8EC4#3B8EC4
#3B8EC4 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 62.0% C 0.114 H 240.8°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).
Color values
| HEX | #3B8EC4 |
|---|---|
| RGB | rgb(59, 142, 196) |
| HSL | hsl(204, 54%, 50%) |
| HSV | hsv(204, 70%, 77%) |
| CMYK | cmyk(69.9%, 27.6%, 0%, 23.1%) |
| CIE-LAB | lab(56.35, -7.49, -35.28) |
| CIE-LCH | lch(56.35, 36.07, 258.02°) |
| OKLab | oklab(62% -0.0557 -0.0995) |
| OKLCH | oklch(62% 0.114 240.8) |
| XYZ | xyz(21.4366, 24.2590, 55.7665) |
| Luminance | 0.2426 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.27
Cerulean (survey)
#0485D1
ΔE00 4.18
Cool Blue
#4984B8
ΔE00 4.39
Steel Blue
#4682B4
ΔE00 4.78
Dusty Blue
#5A86AD
ΔE00 5.38
Off Blue
#5684AE
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B8EC4 #C4713B
analogous
#3BC4B6 #3B8EC4 #3B49C4
triadic
#3B8EC4 #C43B8E #8EC43B
tetradic
#3B8EC4 #B63BC4 #C4713B #49C43B
square
#3B8EC4 #B63BC4 #C4713B #49C43B
split-complementary
#3B8EC4 #C43B49 #C4B63B
monochromatic
#1F4A66 #2D6C95 #3B8EC4 #6AA9D2 #99C4E0
Accessibility & contrast
On white
3.59
#3B8EC4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.85
#3B8EC4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B8EC4
5.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B8EC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B8EC4 | 1.00 | 3.59 | 5.85 | 5.85 |
| #FFFFFF | 3.59 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#758EC6
Deuteranopia (green-blind)
#6281C3
Tritanopia (blue-blind)
#009BA1
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #3b8ec4; /* rgb */ color: rgb(59, 142, 196); /* oklch */ color: oklch(62.0% 0.114 240.8);
Tailwind
colors: {
custom: {
50: '#81aed6',
500: '#3b8ec4',
950: '#000000',
},
}SCSS
$custom: #3b8ec4; $custom-light: #81aed6; $custom-dark: #000000;
JSON
{
"hex": "#3b8ec4",
"rgb": {
"r": 59,
"g": 142,
"b": 196
},
"hsl": {
"h": 203.65,
"s": 53.725,
"l": 50
},
"oklch": {
"l": 0.61997,
"c": 0.11407,
"h": 240.8
},
"luminance": 0.24261
}Semantic roles & 50–950 ramp
primary
#3B8EC4
secondary
#CCA78F
accent
#844BDD
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83