#3772A7#3772A7
#3772A7 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.7% C 0.104 H 248.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3772A7 |
|---|---|
| RGB | rgb(55, 114, 167) |
| HSL | hsl(208, 50%, 44%) |
| HSV | hsv(208, 67%, 65%) |
| CMYK | cmyk(67.1%, 31.7%, 0%, 34.5%) |
| CIE-LAB | lab(46.49, -1.80, -34.05) |
| CIE-LCH | lch(46.49, 34.10, 266.98°) |
| OKLab | oklab(53.73% -0.0387 -0.0963) |
| OKLCH | oklch(53.73% 0.104 248.1) |
| XYZ | xyz(14.5653, 15.6354, 38.8020) |
| Luminance | 0.1564 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 0.77
Muted Blue
#3B719F
ΔE00 1.18
Bluish
#2976BB
ΔE00 2.61
Medium Blue
#2C6FBB
ΔE00 2.73
Dull Blue
#49759C
ΔE00 2.83
Mid Blue
#276AB3
ΔE00 3.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3772A7 #A76C37
analogous
#37A7A4 #3772A7 #373AA7
triadic
#3772A7 #A73772 #72A737
tetradic
#3772A7 #A437A7 #A76C37 #3AA737
square
#3772A7 #A437A7 #A76C37 #3AA737
split-complementary
#3772A7 #A7373A #A7A437
monochromatic
#19334B #285379 #3772A7 #5491C7 #82AED6
Accessibility & contrast
On white
5.09
#3772A7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#3772A7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3772A7
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3772A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3772A7 | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B74A9
Deuteranopia (green-blind)
#4B69A6
Tritanopia (blue-blind)
#007F85
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3772a7; /* rgb */ color: rgb(55, 114, 167); /* oklch */ color: oklch(53.7% 0.104 248.1);
Tailwind
colors: {
custom: {
50: '#7a9ac1',
500: '#3772a7',
950: '#000000',
},
}SCSS
$custom: #3772a7; $custom-light: #7a9ac1; $custom-dark: #000000;
JSON
{
"hex": "#3772a7",
"rgb": {
"r": 55,
"g": 114,
"b": 167
},
"hsl": {
"h": 208.393,
"s": 50.45,
"l": 43.529
},
"oklch": {
"l": 0.53729,
"c": 0.10378,
"h": 248.1
},
"luminance": 0.15637
}Semantic roles & 50–950 ramp
primary
#3772A7
secondary
#C09B7A
accent
#904EDA
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81