#3C86CB#3C86CB
#3C86CB is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.6% C 0.128 H 249.4°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).
Color values
| HEX | #3C86CB |
|---|---|
| RGB | rgb(60, 134, 203) |
| HSL | hsl(209, 58%, 52%) |
| HSV | hsv(209, 70%, 80%) |
| CMYK | cmyk(70.4%, 34%, 0%, 20.4%) |
| CIE-LAB | lab(54.37, -0.24, -42.36) |
| CIE-LCH | lch(54.37, 42.36, 269.67°) |
| OKLab | oklab(60.55% -0.0451 -0.1202) |
| OKLCH | oklch(60.55% 0.128 249.4) |
| XYZ | xyz(21.1640, 22.3203, 59.6812) |
| Luminance | 0.2232 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.30
Cerulean (survey)
#0485D1
ΔE00 2.79
Steel Blue
#4682B4
ΔE00 2.98
Water Blue
#0E87CC
ΔE00 3.42
Dark Sky Blue
#448EE4
ΔE00 3.97
Off Blue
#5684AE
ΔE00 4.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C86CB #CB813C
analogous
#3CCBC9 #3C86CB #3C3FCB
triadic
#3C86CB #CB3C86 #86CB3C
tetradic
#3C86CB #C93CCB #CB813C #3FCB3C
square
#3C86CB #C93CCB #CB813C #3FCB3C
split-complementary
#3C86CB #CB3C3F #CBC93C
monochromatic
#1E486F #2A679F #3C86CB #6CA4D8 #9DC2E5
Accessibility & contrast
On white
3.84
#3C86CB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.46
#3C86CB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C86CB
5.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C86CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C86CB | 1.00 | 3.84 | 5.46 | 5.46 |
| #FFFFFF | 3.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6789CE
Deuteranopia (green-blind)
#537CCA
Tritanopia (blue-blind)
#00969F
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #3c86cb; /* rgb */ color: rgb(60, 134, 203); /* oklch */ color: oklch(60.6% 0.128 249.4);
Tailwind
colors: {
custom: {
50: '#82a8db',
500: '#3c86cb',
950: '#000000',
},
}SCSS
$custom: #3c86cb; $custom-light: #82a8db; $custom-dark: #000000;
JSON
{
"hex": "#3c86cb",
"rgb": {
"r": 60,
"g": 134,
"b": 203
},
"hsl": {
"h": 208.951,
"s": 57.895,
"l": 51.569
},
"oklch": {
"l": 0.60552,
"c": 0.12841,
"h": 249.4
},
"luminance": 0.22323
}Semantic roles & 50–950 ramp
primary
#3C86CB
secondary
#D1B092
accent
#9147E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83