#327FB1#327FB1
#327FB1 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.2% C 0.107 H 240.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #327FB1 |
|---|---|
| RGB | rgb(50, 127, 177) |
| HSL | hsl(204, 56%, 45%) |
| HSV | hsv(204, 72%, 69%) |
| CMYK | cmyk(71.8%, 28.2%, 0%, 30.6%) |
| CIE-LAB | lab(50.72, -6.78, -33.24) |
| CIE-LCH | lch(50.72, 33.93, 258.47°) |
| OKLab | oklab(57.18% -0.0522 -0.0939) |
| OKLCH | oklch(57.18% 0.107 240.9) |
| XYZ | xyz(16.8375, 19.0293, 44.3721) |
| Luminance | 0.1903 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.60
Steel Blue
#4682B4
ΔE00 2.74
Cool Blue
#4984B8
ΔE00 3.61
Water Blue
#0E87CC
ΔE00 4.07
Cerulean (survey)
#0485D1
ΔE00 4.24
Cerulean
#007BA7
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#327FB1 #B16432
analogous
#32B1A4 #327FB1 #3240B1
triadic
#327FB1 #B1327F #7FB132
tetradic
#327FB1 #A432B1 #B16432 #40B132
square
#327FB1 #A432B1 #B16432 #40B132
split-complementary
#327FB1 #B13240 #B1A432
monochromatic
#173B52 #255D81 #327FB1 #529DCE #82B8DC
Accessibility & contrast
On white
4.37
#327FB1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#327FB1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #327FB1
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##327FB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##327FB1 | 1.00 | 4.37 | 4.81 | 4.81 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6880B3
Deuteranopia (green-blind)
#5673B0
Tritanopia (blue-blind)
#008B90
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #327fb1; /* rgb */ color: rgb(50, 127, 177); /* oklch */ color: oklch(57.2% 0.107 240.9);
Tailwind
colors: {
custom: {
50: '#7aa4c8',
500: '#327fb1',
950: '#000000',
},
}SCSS
$custom: #327fb1; $custom-light: #7aa4c8; $custom-dark: #000000;
JSON
{
"hex": "#327fb1",
"rgb": {
"r": 50,
"g": 127,
"b": 177
},
"hsl": {
"h": 203.622,
"s": 55.947,
"l": 44.51
},
"oklch": {
"l": 0.57178,
"c": 0.10738,
"h": 240.9
},
"luminance": 0.19031
}Semantic roles & 50–950 ramp
primary
#327FB1
secondary
#C5977A
accent
#8449DF
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0A0F13
muted
#7C7F82