#3270BB#3270BB
#3270BB is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.3% C 0.134 H 254.9°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #3270BB |
|---|---|
| RGB | rgb(50, 112, 187) |
| HSL | hsl(213, 58%, 46%) |
| HSV | hsv(213, 73%, 73%) |
| CMYK | cmyk(73.3%, 40.1%, 0%, 26.7%) |
| CIE-LAB | lab(46.78, 5.91, -45.25) |
| CIE-LCH | lch(46.78, 45.63, 277.44°) |
| OKLab | oklab(54.25% -0.0349 -0.1291) |
| OKLCH | oklch(54.25% 0.134 254.9) |
| XYZ | xyz(16.0759, 15.8525, 49.2167) |
| Luminance | 0.1585 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.63
Mid Blue
#276AB3
ΔE00 2.46
Flat Blue
#3C73A8
ΔE00 2.54
Windows Blue
#3778BF
ΔE00 2.98
Bluish
#2976BB
ΔE00 2.99
French Blue
#436BAD
ΔE00 3.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3270BB #BB7D32
analogous
#32B5BB #3270BB #3932BB
triadic
#3270BB #BB3270 #70BB32
tetradic
#3270BB #BB32B5 #BB7D32 #32BB39
square
#3270BB #BB32B5 #BB7D32 #32BB39
split-complementary
#3270BB #BB3932 #B5BB32
monochromatic
#18365A #25538B #3270BB #588FD2 #88B0DF
Accessibility & contrast
On white
5.04
#3270BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#3270BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3270BB
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3270BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3270BB | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D76BE
Deuteranopia (green-blind)
#3769B9
Tritanopia (blue-blind)
#00828C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3270bb; /* rgb */ color: rgb(50, 112, 187); /* oklch */ color: oklch(54.3% 0.134 254.9);
Tailwind
colors: {
custom: {
50: '#7b98d0',
500: '#3270bb',
950: '#000000',
},
}SCSS
$custom: #3270bb; $custom-light: #7b98d0; $custom-dark: #000000;
JSON
{
"hex": "#3270bb",
"rgb": {
"r": 50,
"g": 112,
"b": 187
},
"hsl": {
"h": 212.847,
"s": 57.806,
"l": 46.471
},
"oklch": {
"l": 0.5425,
"c": 0.13374,
"h": 254.9
},
"luminance": 0.15854
}Semantic roles & 50–950 ramp
primary
#3270BB
secondary
#C9A880
accent
#9B47E1
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82