#3776C3#3776C3
#3776C3 is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.3% C 0.136 H 255.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3776C3 |
|---|---|
| RGB | rgb(55, 118, 195) |
| HSL | hsl(213, 56%, 49%) |
| HSV | hsv(213, 72%, 76%) |
| CMYK | cmyk(71.8%, 39.5%, 0%, 23.5%) |
| CIE-LAB | lab(49.14, 5.83, -46.09) |
| CIE-LCH | lch(49.14, 46.46, 277.21°) |
| OKLab | oklab(56.28% -0.0352 -0.1314) |
| OKLCH | oklch(56.28% 0.136 255) |
| XYZ | xyz(17.9007, 17.7073, 54.0936) |
| Luminance | 0.1771 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.06
Bluish
#2976BB
ΔE00 2.46
Medium Blue
#2C6FBB
ΔE00 2.80
Flat Blue
#3C73A8
ΔE00 3.28
Muted Blue
#3B719F
ΔE00 4.75
Mid Blue
#276AB3
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3776C3 #C38437
analogous
#37BCC3 #3776C3 #3E37C3
triadic
#3776C3 #C33776 #76C337
tetradic
#3776C3 #C337BC #C38437 #37C33E
square
#3776C3 #C337BC #C38437 #37C33E
split-complementary
#3776C3 #C33E37 #BCC337
monochromatic
#1C3C64 #2A5993 #3776C3 #6496D3 #94B6E1
Accessibility & contrast
On white
4.62
#3776C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.54
#3776C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3776C3
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3776C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3776C3 | 1.00 | 4.62 | 4.54 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#527CC6
Deuteranopia (green-blind)
#3C6FC1
Tritanopia (blue-blind)
#008893
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #3776c3; /* rgb */ color: rgb(55, 118, 195); /* oklch */ color: oklch(56.3% 0.136 255.0);
Tailwind
colors: {
custom: {
50: '#7f9dd5',
500: '#3776c3',
950: '#000000',
},
}SCSS
$custom: #3776c3; $custom-light: #7f9dd5; $custom-dark: #000000;
JSON
{
"hex": "#3776c3",
"rgb": {
"r": 55,
"g": 118,
"b": 195
},
"hsl": {
"h": 213,
"s": 56,
"l": 49.02
},
"oklch": {
"l": 0.5628,
"c": 0.13608,
"h": 255
},
"luminance": 0.17709
}Semantic roles & 50–950 ramp
primary
#3776C3
secondary
#CCAE8A
accent
#9B49DF
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83