#327FB3#327FB3
#327FB3 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.110 H 242.0°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #327FB3 |
|---|---|
| RGB | rgb(50, 127, 179) |
| HSL | hsl(204, 56%, 45%) |
| HSV | hsv(204, 72%, 70%) |
| CMYK | cmyk(72.1%, 29.1%, 0%, 29.8%) |
| CIE-LAB | lab(50.82, -6.07, -34.25) |
| CIE-LCH | lch(50.82, 34.78, 259.95°) |
| OKLab | oklab(57.28% -0.0515 -0.0968) |
| OKLCH | oklch(57.28% 0.11 242) |
| XYZ | xyz(17.0383, 19.1096, 45.4296) |
| Luminance | 0.1911 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.49
Nice Blue
#107AB0
ΔE00 2.75
Cool Blue
#4984B8
ΔE00 3.34
Water Blue
#0E87CC
ΔE00 3.85
Cerulean (survey)
#0485D1
ΔE00 3.91
Bluish
#2976BB
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#327FB3 #B36632
analogous
#32B3A7 #327FB3 #323FB3
triadic
#327FB3 #B3327F #7FB332
tetradic
#327FB3 #A732B3 #B36632 #3FB332
square
#327FB3 #A732B3 #B36632 #3FB332
split-complementary
#327FB3 #B3323F #B3A732
monochromatic
#173B53 #255D83 #327FB3 #539DCF #83B8DC
Accessibility & contrast
On white
4.35
#327FB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.82
#327FB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #327FB3
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##327FB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##327FB3 | 1.00 | 4.35 | 4.82 | 4.82 |
| #FFFFFF | 4.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6780B5
Deuteranopia (green-blind)
#5573B2
Tritanopia (blue-blind)
#008C91
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #327fb3; /* rgb */ color: rgb(50, 127, 179); /* oklch */ color: oklch(57.3% 0.110 242.0);
Tailwind
colors: {
custom: {
50: '#7aa3ca',
500: '#327fb3',
950: '#000000',
},
}SCSS
$custom: #327fb3; $custom-light: #7aa3ca; $custom-dark: #000000;
JSON
{
"hex": "#327fb3",
"rgb": {
"r": 50,
"g": 127,
"b": 179
},
"hsl": {
"h": 204.186,
"s": 56.332,
"l": 44.902
},
"oklch": {
"l": 0.57283,
"c": 0.10964,
"h": 242
},
"luminance": 0.19112
}Semantic roles & 50–950 ramp
primary
#327FB3
secondary
#C6997B
accent
#8548E0
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0A0F13
muted
#7C7F82