#3776A9#3776A9
#3776A9 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.8% C 0.103 H 245.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #3776A9 |
|---|---|
| RGB | rgb(55, 118, 169) |
| HSL | hsl(207, 51%, 44%) |
| HSV | hsv(207, 67%, 66%) |
| CMYK | cmyk(67.5%, 30.2%, 0%, 33.7%) |
| CIE-LAB | lab(47.79, -3.50, -33.18) |
| CIE-LCH | lch(47.79, 33.36, 263.98°) |
| OKLab | oklab(54.79% -0.0423 -0.0937) |
| OKLCH | oklch(54.79% 0.103 245.7) |
| XYZ | xyz(15.2127, 16.6321, 39.9370) |
| Luminance | 0.1663 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.75
Muted Blue
#3B719F
ΔE00 2.15
Bluish
#2976BB
ΔE00 2.25
Dull Blue
#49759C
ΔE00 2.75
Windows Blue
#3778BF
ΔE00 3.25
Nice Blue
#107AB0
ΔE00 3.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3776A9 #A96A37
analogous
#37A9A3 #3776A9 #373DA9
triadic
#3776A9 #A93776 #76A937
tetradic
#3776A9 #A337A9 #A96A37 #3DA937
square
#3776A9 #A337A9 #A96A37 #3DA937
split-complementary
#3776A9 #A9373D #A9A337
monochromatic
#19364D #28567B #3776A9 #5595C8 #84B2D7
Accessibility & contrast
On white
4.85
#3776A9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.33
#3776A9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3776A9
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3776A9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3776A9 | 1.00 | 4.85 | 4.33 | 4.85 |
| #FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F78AB
Deuteranopia (green-blind)
#506CA8
Tritanopia (blue-blind)
#008288
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #3776a9; /* rgb */ color: rgb(55, 118, 169); /* oklch */ color: oklch(54.8% 0.103 245.7);
Tailwind
colors: {
custom: {
50: '#7a9dc3',
500: '#3776a9',
950: '#000000',
},
}SCSS
$custom: #3776a9; $custom-light: #7a9dc3; $custom-dark: #000000;
JSON
{
"hex": "#3776a9",
"rgb": {
"r": 55,
"g": 118,
"b": 169
},
"hsl": {
"h": 206.842,
"s": 50.893,
"l": 43.922
},
"oklch": {
"l": 0.54785,
"c": 0.10282,
"h": 245.7
},
"luminance": 0.16634
}Semantic roles & 50–950 ramp
primary
#3776A9
secondary
#C09A7B
accent
#8C4DDA
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E12
muted
#7C7E81