#3769AD#3769AD
#3769AD is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 52.0% C 0.121 H 256.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #3769AD |
|---|---|
| RGB | rgb(55, 105, 173) |
| HSL | hsl(215, 52%, 45%) |
| HSV | hsv(215, 68%, 68%) |
| CMYK | cmyk(68.2%, 39.3%, 0%, 32.2%) |
| CIE-LAB | lab(44.13, 5.91, -41.29) |
| CIE-LCH | lch(44.13, 41.71, 278.14°) |
| OKLab | oklab(51.99% -0.0278 -0.1176) |
| OKLCH | oklch(51.99% 0.121 256.7) |
| XYZ | xyz(14.1672, 13.9311, 41.4694) |
| Luminance | 0.1393 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 1.80
Mid Blue
#276AB3
ΔE00 1.86
Medium Blue
#2C6FBB
ΔE00 2.93
Denim
#1560BD
ΔE00 3.53
Flat Blue
#3C73A8
ΔE00 4.04
Muted Blue
#3B719F
ΔE00 4.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3769AD #AD7B37
analogous
#37A4AD #3769AD #4037AD
triadic
#3769AD #AD3769 #69AD37
tetradic
#3769AD #AD37A4 #AD7B37 #37AD40
square
#3769AD #AD37A4 #AD7B37 #37AD40
split-complementary
#3769AD #AD4037 #A4AD37
monochromatic
#193150 #284D7F #3769AD #5788CA #86A9D8
Accessibility & contrast
On white
5.55
#3769AD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#3769AD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3769AD
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3769AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3769AD | 1.00 | 5.55 | 3.79 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A6EB0
Deuteranopia (green-blind)
#3963AC
Tritanopia (blue-blind)
#007982
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #3769ad; /* rgb */ color: rgb(55, 105, 173); /* oklch */ color: oklch(52.0% 0.121 256.7);
Tailwind
colors: {
custom: {
50: '#7b93c6',
500: '#3769ad',
950: '#000000',
},
}SCSS
$custom: #3769ad; $custom-light: #7b93c6; $custom-dark: #000000;
JSON
{
"hex": "#3769ad",
"rgb": {
"r": 55,
"g": 105,
"b": 173
},
"hsl": {
"h": 214.576,
"s": 51.754,
"l": 44.706
},
"oklch": {
"l": 0.51986,
"c": 0.1208,
"h": 256.7
},
"luminance": 0.13933
}Semantic roles & 50–950 ramp
primary
#3769AD
secondary
#C2A57D
accent
#9F4DDB
background
#F8F9FC
surface
#EFF1F8
border
#CACBD1
text
#0A0D13
muted
#7C7E82