#3887C5#3887C5
#3887C5 is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.3% C 0.122 H 245.6°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #3887C5 |
|---|---|
| RGB | rgb(56, 135, 197) |
| HSL | hsl(206, 56%, 50%) |
| HSV | hsv(206, 72%, 77%) |
| CMYK | cmyk(71.6%, 31.5%, 0%, 22.7%) |
| CIE-LAB | lab(54.24, -3.53, -39.17) |
| CIE-LCH | lch(54.24, 39.32, 264.85°) |
| OKLab | oklab(60.32% -0.0503 -0.1109) |
| OKLCH | oklch(60.32% 0.122 245.6) |
| XYZ | xyz(20.3691, 22.1977, 56.0236) |
| Luminance | 0.2220 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean (survey)
#0485D1
ΔE00 2.04
Water Blue
#0E87CC
ΔE00 2.09
Cool Blue
#4984B8
ΔE00 2.29
Steel Blue
#4682B4
ΔE00 2.70
Off Blue
#5684AE
ΔE00 4.22
Dusty Blue
#5A86AD
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3887C5 #C57638
analogous
#38C5BD #3887C5 #3841C5
triadic
#3887C5 #C53887 #87C538
tetradic
#3887C5 #BD38C5 #C57638 #41C538
square
#3887C5 #BD38C5 #C57638 #41C538
split-complementary
#3887C5 #C53841 #C5BD38
monochromatic
#1D4666 #2A6695 #3887C5 #67A4D4 #96C0E1
Accessibility & contrast
On white
3.86
#3887C5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.44
#3887C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3887C5
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3887C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3887C5 | 1.00 | 3.86 | 5.44 | 5.44 |
| #FFFFFF | 3.86 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B89C8
Deuteranopia (green-blind)
#577CC4
Tritanopia (blue-blind)
#00969D
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #3887c5; /* rgb */ color: rgb(56, 135, 197); /* oklch */ color: oklch(60.3% 0.122 245.6);
Tailwind
colors: {
custom: {
50: '#80a9d7',
500: '#3887c5',
950: '#000000',
},
}SCSS
$custom: #3887c5; $custom-light: #80a9d7; $custom-dark: #000000;
JSON
{
"hex": "#3887c5",
"rgb": {
"r": 56,
"g": 135,
"b": 197
},
"hsl": {
"h": 206.383,
"s": 55.731,
"l": 49.608
},
"oklch": {
"l": 0.60319,
"c": 0.1218,
"h": 245.6
},
"luminance": 0.222
}Semantic roles & 50–950 ramp
primary
#3887C5
secondary
#CDA98C
accent
#8B49DF
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0B0F14
muted
#7C7F83