#3A5CD4#3A5CD4
#3A5CD4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.189 H 267.4°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3A5CD4 |
|---|---|
| RGB | rgb(58, 92, 212) |
| HSL | hsl(227, 64%, 53%) |
| HSV | hsv(227, 73%, 83%) |
| CMYK | cmyk(72.6%, 56.6%, 0%, 16.9%) |
| CIE-LAB | lab(43.22, 28.93, -65.36) |
| CIE-LCH | lch(43.22, 71.48, 293.87°) |
| OKLab | oklab(52.14% -0.0086 -0.1885) |
| OKLCH | oklch(52.14% 0.189 267.4) |
| XYZ | xyz(17.4516, 13.3055, 63.9231) |
| Luminance | 0.1331 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azul
#1D5DEC
ΔE00 2.94
Warm Blue
#4B57DB
ΔE00 3.31
Royal Blue
#4169E1
ΔE00 4.68
Electric Blue
#0652FF
ΔE00 5.45
Bright Blue
#0165FC
ΔE00 5.71
Sapphire
#0F52BA
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A5CD4 #D4B23A
analogous
#3AA9D4 #3A5CD4 #653AD4
triadic
#3A5CD4 #D43A5C #5CD43A
tetradic
#3A5CD4 #D43AA9 #D4B23A #3AD465
square
#3A5CD4 #D43AA9 #D4B23A #3AD465
split-complementary
#3A5CD4 #D4653A #A9D43A
monochromatic
#1A2F79 #2543AB #3A5CD4 #6C86DF #9EAFEA
Accessibility & contrast
On white
5.74
#3A5CD4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.66
#3A5CD4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A5CD4
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A5CD4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A5CD4 | 1.00 | 5.74 | 3.66 | 5.74 |
| #FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DD8
Deuteranopia (green-blind)
#005FD2
Tritanopia (blue-blind)
#007A8F
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #3a5cd4; /* rgb */ color: rgb(58, 92, 212); /* oklch */ color: oklch(52.1% 0.189 267.4);
Tailwind
colors: {
custom: {
50: '#8489e2',
500: '#3a5cd4',
950: '#000000',
},
}SCSS
$custom: #3a5cd4; $custom-light: #8489e2; $custom-dark: #000000;
JSON
{
"hex": "#3a5cd4",
"rgb": {
"r": 58,
"g": 92,
"b": 212
},
"hsl": {
"h": 226.753,
"s": 64.167,
"l": 52.941
},
"oklch": {
"l": 0.52135,
"c": 0.18868,
"h": 267.4
},
"luminance": 0.13307
}Semantic roles & 50–950 ramp
primary
#3A5CD4
secondary
#D6C794
accent
#C241E7
background
#F8F8FE
surface
#F0F0FC
border
#CBCBD5
text
#0C0B15
muted
#7D7C84