#3776AD#3776AD
#3776AD is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.0% C 0.108 H 247.6°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #3776AD |
|---|---|
| RGB | rgb(55, 118, 173) |
| HSL | hsl(208, 52%, 45%) |
| HSV | hsv(208, 68%, 68%) |
| CMYK | cmyk(68.2%, 31.8%, 0%, 32.2%) |
| CIE-LAB | lab(47.99, -2.09, -35.20) |
| CIE-LCH | lch(47.99, 35.26, 266.61°) |
| OKLab | oklab(55% -0.0411 -0.0996) |
| OKLCH | oklch(55% 0.108 247.6) |
| XYZ | xyz(15.5940, 16.7846, 41.9450) |
| Luminance | 0.1679 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.47
Bluish
#2976BB
ΔE00 1.62
Muted Blue
#3B719F
ΔE00 2.42
Windows Blue
#3778BF
ΔE00 2.54
Dull Blue
#49759C
ΔE00 3.01
Medium Blue
#2C6FBB
ΔE00 3.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3776AD #AD6E37
analogous
#37ADA9 #3776AD #373BAD
triadic
#3776AD #AD3776 #76AD37
tetradic
#3776AD #A937AD #AD6E37 #3BAD37
square
#3776AD #A937AD #AD6E37 #3BAD37
split-complementary
#3776AD #AD373B #ADA937
monochromatic
#193750 #28567F #3776AD #5794CA #86B2D8
Accessibility & contrast
On white
4.82
#3776AD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#3776AD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3776AD
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3776AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3776AD | 1.00 | 4.82 | 4.36 | 4.82 |
| #FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E78AF
Deuteranopia (green-blind)
#4D6DAC
Tritanopia (blue-blind)
#00838A
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3776ad; /* rgb */ color: rgb(55, 118, 173); /* oklch */ color: oklch(55.0% 0.108 247.6);
Tailwind
colors: {
custom: {
50: '#7b9dc5',
500: '#3776ad',
950: '#000000',
},
}SCSS
$custom: #3776ad; $custom-light: #7b9dc5; $custom-dark: #000000;
JSON
{
"hex": "#3776ad",
"rgb": {
"r": 55,
"g": 118,
"b": 173
},
"hsl": {
"h": 207.966,
"s": 51.754,
"l": 44.706
},
"oklch": {
"l": 0.55002,
"c": 0.10774,
"h": 247.6
},
"luminance": 0.16786
}Semantic roles & 50–950 ramp
primary
#3776AD
secondary
#C29E7D
accent
#8F4DDB
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0E13
muted
#7C7E82