#2A75E2#2A75E2
#2A75E2 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.7% C 0.181 H 258.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2A75E2 |
|---|---|
| RGB | rgb(42, 117, 226) |
| HSL | hsl(216, 76%, 53%) |
| HSV | hsv(216, 81%, 89%) |
| CMYK | cmyk(81.4%, 48.2%, 0%, 11.4%) |
| CIE-LAB | lab(50.34, 16.52, -61.81) |
| CIE-LCH | lch(50.34, 63.98, 284.96°) |
| OKLab | oklab(57.7% -0.0363 -0.1778) |
| OKLCH | oklch(57.7% 0.182 258.5) |
| XYZ | xyz(21.0386, 18.7032, 74.4380) |
| Luminance | 0.1871 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Deep Sky Blue
#0D75F8
ΔE00 2.21
Cerulean Blue
#056EEE
ΔE00 2.62
Clear Blue
#247AFD
ΔE00 3.54
Windows Blue
#3778BF
ΔE00 3.93
Lightish Blue
#3D7AFD
ΔE00 4.57
Azure
#007FFF
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A75E2 #E2972A
analogous
#2AD1E2 #2A75E2 #3B2AE2
triadic
#2A75E2 #E22A75 #75E22A
tetradic
#2A75E2 #E22AD1 #E2972A #2AE23B
square
#2A75E2 #E22AD1 #E2972A #2AE23B
split-complementary
#2A75E2 #E23B2A #D1E22A
monochromatic
#113F80 #1959B6 #2A75E2 #6098E9 #96BBF1
Accessibility & contrast
On white
4.43
#2A75E2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.74
#2A75E2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A75E2
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A75E2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A75E2 | 1.00 | 4.43 | 4.74 | 4.74 |
| #FFFFFF | 4.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3481E6
Deuteranopia (green-blind)
#0070E0
Tritanopia (blue-blind)
#008FA1
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #2a75e2; /* rgb */ color: rgb(42, 117, 226); /* oklch */ color: oklch(57.7% 0.181 258.5);
Tailwind
colors: {
custom: {
50: '#819cec',
500: '#2a75e2',
950: '#000000',
},
}SCSS
$custom: #2a75e2; $custom-light: #819cec; $custom-dark: #000000;
JSON
{
"hex": "#2a75e2",
"rgb": {
"r": 42,
"g": 117,
"b": 226
},
"hsl": {
"h": 215.543,
"s": 76.033,
"l": 52.549
},
"oklch": {
"l": 0.577,
"c": 0.1815,
"h": 258.5
},
"luminance": 0.18706
}Semantic roles & 50–950 ramp
primary
#2A75E2
secondary
#DCBB8C
accent
#A535F3
background
#F8F9FE
surface
#F0F2FD
border
#CBCCD5
text
#0C0E16
muted
#7D7E84