#3270B3#3270B3
#3270B3 is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.8% C 0.123 H 252.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #3270B3 |
|---|---|
| RGB | rgb(50, 112, 179) |
| HSL | hsl(211, 56%, 45%) |
| HSV | hsv(211, 72%, 70%) |
| CMYK | cmyk(72.1%, 37.4%, 0%, 29.8%) |
| CIE-LAB | lab(46.34, 2.96, -41.31) |
| CIE-LCH | lch(46.34, 41.42, 274.09°) |
| OKLab | oklab(53.76% -0.0368 -0.1176) |
| OKLCH | oklch(53.76% 0.123 252.6) |
| XYZ | xyz(15.2432, 15.5195, 44.8313) |
| Luminance | 0.1552 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.90
Flat Blue
#3C73A8
ΔE00 1.80
Mid Blue
#276AB3
ΔE00 2.15
Bluish
#2976BB
ΔE00 2.66
Muted Blue
#3B719F
ΔE00 2.81
Windows Blue
#3778BF
ΔE00 3.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3270B3 #B37532
analogous
#32B0B3 #3270B3 #3532B3
triadic
#3270B3 #B33270 #70B332
tetradic
#3270B3 #B332B0 #B37532 #32B335
square
#3270B3 #B332B0 #B37532 #32B335
split-complementary
#3270B3 #B33532 #B0B332
monochromatic
#173453 #255283 #3270B3 #538FCF #83AEDC
Accessibility & contrast
On white
5.12
#3270B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#3270B3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3270B3
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3270B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3270B3 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5174B6
Deuteranopia (green-blind)
#3E68B2
Tritanopia (blue-blind)
#008089
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3270b3; /* rgb */ color: rgb(50, 112, 179); /* oklch */ color: oklch(53.8% 0.123 252.6);
Tailwind
colors: {
custom: {
50: '#7a98ca',
500: '#3270b3',
950: '#000000',
},
}SCSS
$custom: #3270b3; $custom-light: #7a98ca; $custom-dark: #000000;
JSON
{
"hex": "#3270b3",
"rgb": {
"r": 50,
"g": 112,
"b": 179
},
"hsl": {
"h": 211.163,
"s": 56.332,
"l": 44.902
},
"oklch": {
"l": 0.5376,
"c": 0.1232,
"h": 252.6
},
"luminance": 0.15521
}Semantic roles & 50–950 ramp
primary
#3270B3
secondary
#C6A27B
accent
#9748E0
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0D13
muted
#7C7E82