#3375BA#3375BA
#3375BA is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.127 H 252.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #3375BA |
|---|---|
| RGB | rgb(51, 117, 186) |
| HSL | hsl(211, 57%, 46%) |
| HSV | hsv(211, 73%, 73%) |
| CMYK | cmyk(72.6%, 37.1%, 0%, 27.1%) |
| CIE-LAB | lab(48.22, 2.59, -42.38) |
| CIE-LCH | lch(48.22, 42.46, 273.50°) |
| OKLab | oklab(55.37% -0.0391 -0.1206) |
| OKLCH | oklch(55.37% 0.127 252) |
| XYZ | xyz(16.5861, 16.9697, 48.8462) |
| Luminance | 0.1697 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.23
Windows Blue
#3778BF
ΔE00 1.29
Flat Blue
#3C73A8
ΔE00 2.13
Medium Blue
#2C6FBB
ΔE00 2.20
Muted Blue
#3B719F
ΔE00 3.57
Mid Blue
#276AB3
ΔE00 4.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3375BA #BA7833
analogous
#33B9BA #3375BA #3533BA
triadic
#3375BA #BA3375 #75BA33
tetradic
#3375BA #BA33B9 #BA7833 #33BA35
square
#3375BA #BA33B9 #BA7833 #33BA35
split-complementary
#3375BA #BA3533 #B9BA33
monochromatic
#19395A #26578A #3375BA #5994D1 #89B3DF
Accessibility & contrast
On white
4.78
#3375BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#3375BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3375BA
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3375BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3375BA | 1.00 | 4.78 | 4.39 | 4.78 |
| #FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5579BD
Deuteranopia (green-blind)
#416DB9
Tritanopia (blue-blind)
#00858E
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3375ba; /* rgb */ color: rgb(51, 117, 186); /* oklch */ color: oklch(55.4% 0.127 252.0);
Tailwind
colors: {
custom: {
50: '#7c9ccf',
500: '#3375ba',
950: '#000000',
},
}SCSS
$custom: #3375ba; $custom-light: #7c9ccf; $custom-dark: #000000;
JSON
{
"hex": "#3375ba",
"rgb": {
"r": 51,
"g": 117,
"b": 186
},
"hsl": {
"h": 210.667,
"s": 56.962,
"l": 46.471
},
"oklch": {
"l": 0.55366,
"c": 0.1268,
"h": 252
},
"luminance": 0.16972
}Semantic roles & 50–950 ramp
primary
#3375BA
secondary
#C9A580
accent
#9648E0
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82