#3774A4#3774A4
#3774A4 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 54.0% C 0.098 H 244.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3774A4 |
|---|---|
| RGB | rgb(55, 116, 164) |
| HSL | hsl(206, 50%, 43%) |
| HSV | hsv(206, 66%, 64%) |
| CMYK | cmyk(66.5%, 29.3%, 0%, 35.7%) |
| CIE-LAB | lab(46.95, -4.06, -31.57) |
| CIE-LCH | lch(46.95, 31.83, 262.68°) |
| OKLab | oklab(54.04% -0.0418 -0.0891) |
| OKLCH | oklch(54.04% 0.098 244.9) |
| XYZ | xyz(14.5193, 15.9819, 37.4344) |
| Luminance | 0.1598 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 1.38
Flat Blue
#3C73A8
ΔE00 1.73
Dull Blue
#49759C
ΔE00 2.51
Bluish
#2976BB
ΔE00 2.93
Cadet Blue
#4E7496
ΔE00 3.69
Nice Blue
#107AB0
ΔE00 3.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3774A4 #A46737
analogous
#37A49D #3774A4 #373DA4
triadic
#3774A4 #A43774 #74A437
tetradic
#3774A4 #9D37A4 #A46737 #3DA437
square
#3774A4 #9D37A4 #A46737 #3DA437
split-complementary
#3774A4 #A4373D #A49D37
monochromatic
#183348 #285476 #3774A4 #5393C5 #81B0D5
Accessibility & contrast
On white
5.00
#3774A4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#3774A4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3774A4
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3774A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3774A4 | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F75A6
Deuteranopia (green-blind)
#506BA3
Tritanopia (blue-blind)
#008085
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3774a4; /* rgb */ color: rgb(55, 116, 164); /* oklch */ color: oklch(54.0% 0.098 244.9);
Tailwind
colors: {
custom: {
50: '#799bbf',
500: '#3774a4',
950: '#000000',
},
}SCSS
$custom: #3774a4; $custom-light: #799bbf; $custom-dark: #000000;
JSON
{
"hex": "#3774a4",
"rgb": {
"r": 55,
"g": 116,
"b": 164
},
"hsl": {
"h": 206.422,
"s": 49.772,
"l": 42.941
},
"oklch": {
"l": 0.54042,
"c": 0.09838,
"h": 244.9
},
"luminance": 0.15983
}Semantic roles & 50–950 ramp
primary
#3774A4
secondary
#BE9779
accent
#8C4FD9
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81