#2756BA#2756BA
#2756BA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.1% C 0.166 H 262.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #2756BA |
|---|---|
| RGB | rgb(39, 86, 186) |
| HSL | hsl(221, 65%, 44%) |
| HSV | hsv(221, 79%, 73%) |
| CMYK | cmyk(79%, 53.8%, 0%, 27.1%) |
| CIE-LAB | lab(38.95, 20.92, -57.27) |
| CIE-LCH | lch(38.95, 60.97, 290.06°) |
| OKLab | oklab(48.1% -0.0208 -0.1651) |
| OKLCH | oklch(48.1% 0.166 262.8) |
| XYZ | xyz(13.0242, 10.6306, 47.8103) |
| Luminance | 0.1063 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 1.67
Denim
#1560BD
ΔE00 4.30
Cobalt
#0047AB
ΔE00 5.16
Denim Blue
#3B5B92
ΔE00 5.37
Dusk Blue
#26538D
ΔE00 5.90
Light Navy Blue
#2E5A88
ΔE00 6.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2756BA #BA8B27
analogous
#27A0BA #2756BA #4127BA
triadic
#2756BA #BA2756 #56BA27
tetradic
#2756BA #BA27A0 #BA8B27 #27BA41
square
#2756BA #BA27A0 #BA8B27 #27BA41
split-complementary
#2756BA #BA4127 #A0BA27
monochromatic
#122755 #1C3F87 #2756BA #4675D8 #799BE3
Accessibility & contrast
On white
6.72
#2756BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#2756BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2756BA
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2756BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2756BA | 1.00 | 6.72 | 3.13 | 6.72 |
| #FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0163BE
Deuteranopia (green-blind)
#0055B8
Tritanopia (blue-blind)
#006F7F
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #2756ba; /* rgb */ color: rgb(39, 86, 186); /* oklch */ color: oklch(48.1% 0.166 262.8);
Tailwind
colors: {
custom: {
50: '#7885cf',
500: '#2756ba',
950: '#000000',
},
}SCSS
$custom: #2756ba; $custom-light: #7885cf; $custom-dark: #000000;
JSON
{
"hex": "#2756ba",
"rgb": {
"r": 39,
"g": 86,
"b": 186
},
"hsl": {
"h": 220.816,
"s": 65.333,
"l": 44.118
},
"oklch": {
"l": 0.48102,
"c": 0.16643,
"h": 262.8
},
"luminance": 0.10632
}Semantic roles & 50–950 ramp
primary
#2756BA
secondary
#CBAE72
accent
#B240E8
background
#F8F8FC
surface
#EFEFF9
border
#CACAD2
text
#0A0A14
muted
#7C7C82