#2753BD#2753BD
#2753BD is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.174 H 263.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).
Color values
| HEX | #2753BD |
|---|---|
| RGB | rgb(39, 83, 189) |
| HSL | hsl(222, 66%, 45%) |
| HSV | hsv(222, 79%, 74%) |
| CMYK | cmyk(79.4%, 56.1%, 0%, 25.9%) |
| CIE-LAB | lab(38.36, 24.05, -59.99) |
| CIE-LCH | lch(38.36, 64.63, 291.84°) |
| OKLab | oklab(47.73% -0.0185 -0.1732) |
| OKLCH | oklch(47.73% 0.174 263.9) |
| XYZ | xyz(13.1120, 10.2904, 49.4294) |
| Luminance | 0.1029 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 1.74
Cobalt
#0047AB
ΔE00 4.63
Denim
#1560BD
ΔE00 5.43
Blue Blue
#2242C7
ΔE00 5.76
Denim Blue
#3B5B92
ΔE00 6.15
Warm Blue
#4B57DB
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2753BD #BD9127
analogous
#279EBD #2753BD #4627BD
triadic
#2753BD #BD2753 #53BD27
tetradic
#2753BD #BD279E #BD9127 #27BD46
square
#2753BD #BD279E #BD9127 #27BD46
split-complementary
#2753BD #BD4627 #9EBD27
monochromatic
#122658 #1D3D8A #2753BD #4873D9 #7B9AE4
Accessibility & contrast
On white
6.87
#2753BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.06
#2753BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2753BD
6.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2753BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2753BD | 1.00 | 6.87 | 3.06 | 6.87 |
| #FFFFFF | 6.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0061C1
Deuteranopia (green-blind)
#0054BB
Tritanopia (blue-blind)
#006D80
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #2753bd; /* rgb */ color: rgb(39, 83, 189); /* oklch */ color: oklch(47.7% 0.174 263.9);
Tailwind
colors: {
custom: {
50: '#7982d2',
500: '#2753bd',
950: '#000000',
},
}SCSS
$custom: #2753bd; $custom-light: #7982d2; $custom-dark: #000000;
JSON
{
"hex": "#2753bd",
"rgb": {
"r": 39,
"g": 83,
"b": 189
},
"hsl": {
"h": 222.4,
"s": 65.789,
"l": 44.706
},
"oklch": {
"l": 0.47725,
"c": 0.17414,
"h": 263.9
},
"luminance": 0.10292
}Semantic roles & 50–950 ramp
primary
#2753BD
secondary
#CCB274
accent
#B73FE9
background
#F8F7FD
surface
#EFEEFA
border
#CAC9D3
text
#0B0A14
muted
#7C7C83