#3776B6#3776B6
#3776B6 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.5% C 0.119 H 251.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3776B6 |
|---|---|
| RGB | rgb(55, 118, 182) |
| HSL | hsl(210, 54%, 46%) |
| HSV | hsv(210, 70%, 71%) |
| CMYK | cmyk(69.8%, 35.2%, 0%, 28.6%) |
| CIE-LAB | lab(48.44, 1.12, -39.71) |
| CIE-LCH | lch(48.44, 39.72, 271.62°) |
| OKLab | oklab(55.51% -0.0385 -0.1127) |
| OKLCH | oklch(55.51% 0.119 251.1) |
| XYZ | xyz(16.4943, 17.1447, 46.6869) |
| Luminance | 0.1715 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.21
Windows Blue
#3778BF
ΔE00 1.27
Flat Blue
#3C73A8
ΔE00 1.90
Medium Blue
#2C6FBB
ΔE00 2.63
Muted Blue
#3B719F
ΔE00 3.36
Dull Blue
#49759C
ΔE00 3.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3776B6 #B67737
analogous
#37B6B6 #3776B6 #3837B6
triadic
#3776B6 #B63776 #76B637
tetradic
#3776B6 #B637B6 #B67737 #37B638
square
#3776B6 #B637B6 #B67737 #37B638
split-complementary
#3776B6 #B63837 #B6B637
monochromatic
#1B3958 #295887 #3776B6 #5C95CE #8BB3DC
Accessibility & contrast
On white
4.74
#3776B6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#3776B6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3776B6
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3776B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3776B6 | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#597AB9
Deuteranopia (green-blind)
#476EB5
Tritanopia (blue-blind)
#00858D
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3776b6; /* rgb */ color: rgb(55, 118, 182); /* oklch */ color: oklch(55.5% 0.119 251.1);
Tailwind
colors: {
custom: {
50: '#7c9dcc',
500: '#3776b6',
950: '#000000',
},
}SCSS
$custom: #3776b6; $custom-light: #7c9dcc; $custom-dark: #000000;
JSON
{
"hex": "#3776b6",
"rgb": {
"r": 55,
"g": 118,
"b": 182
},
"hsl": {
"h": 210.236,
"s": 53.586,
"l": 46.471
},
"oklch": {
"l": 0.55508,
"c": 0.11914,
"h": 251.1
},
"luminance": 0.17146
}Semantic roles & 50–950 ramp
primary
#3776B6
secondary
#C6A582
accent
#944BDD
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82