#3786C2#3786C2
#3786C2 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.9% C 0.119 H 244.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #3786C2 |
|---|---|
| RGB | rgb(55, 134, 194) |
| HSL | hsl(206, 56%, 49%) |
| HSV | hsv(206, 72%, 76%) |
| CMYK | cmyk(71.6%, 30.9%, 0%, 23.9%) |
| CIE-LAB | lab(53.77, -4.14, -38.20) |
| CIE-LCH | lch(53.77, 38.43, 263.81°) |
| OKLab | oklab(59.89% -0.0508 -0.1081) |
| OKLCH | oklch(59.89% 0.119 244.8) |
| XYZ | xyz(19.8345, 21.7553, 54.1823) |
| Luminance | 0.2176 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 1.98
Cerulean (survey)
#0485D1
ΔE00 2.03
Cool Blue
#4984B8
ΔE00 2.16
Steel Blue
#4682B4
ΔE00 2.38
Off Blue
#5684AE
ΔE00 4.11
Dusty Blue
#5A86AD
ΔE00 4.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3786C2 #C27337
analogous
#37C2B9 #3786C2 #3741C2
triadic
#3786C2 #C23786 #86C237
tetradic
#3786C2 #B937C2 #C27337 #41C237
square
#3786C2 #B937C2 #C27337 #41C237
split-complementary
#3786C2 #C23741 #C2B937
monochromatic
#1C4463 #296592 #3786C2 #63A3D3 #93BFE0
Accessibility & contrast
On white
3.92
#3786C2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.35
#3786C2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3786C2
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3786C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3786C2 | 1.00 | 3.92 | 5.35 | 5.35 |
| #FFFFFF | 3.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B88C5
Deuteranopia (green-blind)
#577BC1
Tritanopia (blue-blind)
#00959B
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #3786c2; /* rgb */ color: rgb(55, 134, 194); /* oklch */ color: oklch(59.9% 0.119 244.8);
Tailwind
colors: {
custom: {
50: '#7fa9d4',
500: '#3786c2',
950: '#000000',
},
}SCSS
$custom: #3786c2; $custom-light: #7fa9d4; $custom-dark: #000000;
JSON
{
"hex": "#3786c2",
"rgb": {
"r": 55,
"g": 134,
"b": 194
},
"hsl": {
"h": 205.899,
"s": 55.823,
"l": 48.824
},
"oklch": {
"l": 0.59892,
"c": 0.11948,
"h": 244.8
},
"luminance": 0.21757
}Semantic roles & 50–950 ramp
primary
#3786C2
secondary
#CBA689
accent
#8A49DF
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B0F14
muted
#7C7F83