#3776C0#3776C0
#3776C0 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.1% C 0.132 H 254.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #3776C0 |
|---|---|
| RGB | rgb(55, 118, 192) |
| HSL | hsl(212, 55%, 48%) |
| HSV | hsv(212, 71%, 75%) |
| CMYK | cmyk(71.4%, 38.5%, 0%, 24.7%) |
| CIE-LAB | lab(48.97, 4.74, -44.63) |
| CIE-LCH | lch(48.97, 44.88, 276.06°) |
| OKLab | oklab(56.1% -0.0359 -0.1272) |
| OKLCH | oklch(56.1% 0.132 254.2) |
| XYZ | xyz(17.5649, 17.5730, 52.3252) |
| Luminance | 0.1757 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.85
Bluish
#2976BB
ΔE00 2.12
Medium Blue
#2C6FBB
ΔE00 2.65
Flat Blue
#3C73A8
ΔE00 2.95
Muted Blue
#3B719F
ΔE00 4.44
Dull Blue
#49759C
ΔE00 4.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3776C0 #C08137
analogous
#37BAC0 #3776C0 #3C37C0
triadic
#3776C0 #C03776 #76C037
tetradic
#3776C0 #C037BA #C08137 #37C03C
square
#3776C0 #C037BA #C08137 #37C03C
split-complementary
#3776C0 #C03C37 #BAC037
monochromatic
#1C3C61 #295990 #3776C0 #6296D2 #92B6E0
Accessibility & contrast
On white
4.65
#3776C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.51
#3776C0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3776C0
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3776C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3776C0 | 1.00 | 4.65 | 4.51 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#547BC3
Deuteranopia (green-blind)
#3F6FBF
Tritanopia (blue-blind)
#008792
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #3776c0; /* rgb */ color: rgb(55, 118, 192); /* oklch */ color: oklch(56.1% 0.132 254.2);
Tailwind
colors: {
custom: {
50: '#7e9dd3',
500: '#3776c0',
950: '#000000',
},
}SCSS
$custom: #3776c0; $custom-light: #7e9dd3; $custom-dark: #000000;
JSON
{
"hex": "#3776c0",
"rgb": {
"r": 55,
"g": 118,
"b": 192
},
"hsl": {
"h": 212.409,
"s": 55.466,
"l": 48.431
},
"oklch": {
"l": 0.56098,
"c": 0.13213,
"h": 254.2
},
"luminance": 0.17575
}Semantic roles & 50–950 ramp
primary
#3776C0
secondary
#CBAC88
accent
#9A49DF
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83