#3881C2#3881C2
#3881C2 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.123 H 248.5°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3881C2 |
|---|---|
| RGB | rgb(56, 129, 194) |
| HSL | hsl(208, 55%, 49%) |
| HSV | hsv(208, 71%, 76%) |
| CMYK | cmyk(71.1%, 33.5%, 0%, 23.9%) |
| CIE-LAB | lab(52.32, -1.05, -40.47) |
| CIE-LCH | lch(52.32, 40.48, 268.51°) |
| OKLab | oklab(58.77% -0.0453 -0.1148) |
| OKLCH | oklch(58.77% 0.123 248.5) |
| XYZ | xyz(19.2151, 20.4342, 53.9600) |
| Luminance | 0.2044 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.98
Cool Blue
#4984B8
ΔE00 2.01
Cerulean (survey)
#0485D1
ΔE00 2.90
Windows Blue
#3778BF
ΔE00 3.54
Water Blue
#0E87CC
ΔE00 3.63
Off Blue
#5684AE
ΔE00 3.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3881C2 #C27938
analogous
#38C2BE #3881C2 #383CC2
triadic
#3881C2 #C23881 #81C238
tetradic
#3881C2 #BE38C2 #C27938 #3CC238
square
#3881C2 #BE38C2 #C27938 #3CC238
split-complementary
#3881C2 #C2383C #C2BE38
monochromatic
#1D4263 #2A6193 #3881C2 #659FD2 #94BCE0
Accessibility & contrast
On white
4.13
#3881C2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.09
#3881C2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3881C2
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3881C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3881C2 | 1.00 | 4.13 | 5.09 | 5.09 |
| #FFFFFF | 4.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6484C5
Deuteranopia (green-blind)
#5077C1
Tritanopia (blue-blind)
#009098
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #3881c2; /* rgb */ color: rgb(56, 129, 194); /* oklch */ color: oklch(58.8% 0.123 248.5);
Tailwind
colors: {
custom: {
50: '#7fa5d5',
500: '#3881c2',
950: '#000000',
},
}SCSS
$custom: #3881c2; $custom-light: #7fa5d5; $custom-dark: #000000;
JSON
{
"hex": "#3881c2",
"rgb": {
"r": 56,
"g": 129,
"b": 194
},
"hsl": {
"h": 208.261,
"s": 55.2,
"l": 49.02
},
"oklch": {
"l": 0.58765,
"c": 0.12344,
"h": 248.5
},
"luminance": 0.20436
}Semantic roles & 50–950 ramp
primary
#3881C2
secondary
#CBA98A
accent
#9049DF
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B0F14
muted
#7C7F83