#2A56BD#2A56BD
#2A56BD is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.4% C 0.170 H 263.8°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).
Color values
| HEX | #2A56BD |
|---|---|
| RGB | rgb(42, 86, 189) |
| HSL | hsl(222, 64%, 45%) |
| HSV | hsv(222, 78%, 74%) |
| CMYK | cmyk(77.8%, 54.5%, 0%, 25.9%) |
| CIE-LAB | lab(39.28, 22.39, -58.49) |
| CIE-LCH | lch(39.28, 62.63, 290.94°) |
| OKLab | oklab(48.45% -0.0184 -0.1687) |
| OKLCH | oklch(48.45% 0.17 263.8) |
| XYZ | xyz(13.4647, 10.8204, 49.5132) |
| Luminance | 0.1082 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.04
Denim
#1560BD
ΔE00 4.60
Cobalt
#0047AB
ΔE00 5.40
Denim Blue
#3B5B92
ΔE00 5.73
Azul
#1D5DEC
ΔE00 6.19
Warm Blue
#4B57DB
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A56BD #BD912A
analogous
#2A9FBD #2A56BD #482ABD
triadic
#2A56BD #BD2A56 #56BD2A
tetradic
#2A56BD #BD2A9F #BD912A #2ABD48
square
#2A56BD #BD2A9F #BD912A #2ABD48
split-complementary
#2A56BD #BD482A #9FBD2A
monochromatic
#142859 #1F3F8B #2A56BD #4D76D7 #7F9DE3
Accessibility & contrast
On white
6.64
#2A56BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#2A56BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A56BD
6.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A56BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A56BD | 1.00 | 6.64 | 3.16 | 6.64 |
| #FFFFFF | 6.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0064C1
Deuteranopia (green-blind)
#0056BB
Tritanopia (blue-blind)
#006F81
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #2a56bd; /* rgb */ color: rgb(42, 86, 189); /* oklch */ color: oklch(48.4% 0.170 263.8);
Tailwind
colors: {
custom: {
50: '#7a85d2',
500: '#2a56bd',
950: '#000000',
},
}SCSS
$custom: #2a56bd; $custom-light: #7a85d2; $custom-dark: #000000;
JSON
{
"hex": "#2a56bd",
"rgb": {
"r": 42,
"g": 86,
"b": 189
},
"hsl": {
"h": 222.041,
"s": 63.636,
"l": 45.294
},
"oklch": {
"l": 0.48447,
"c": 0.16967,
"h": 263.8
},
"luminance": 0.10822
}Semantic roles & 50–950 ramp
primary
#2A56BD
secondary
#CBB278
accent
#B541E7
background
#F8F8FD
surface
#EFEFFA
border
#CACAD3
text
#0B0B14
muted
#7C7C83