#3A5FCE#3A5FCE
#3A5FCE is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.177 H 266.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #3A5FCE |
|---|---|
| RGB | rgb(58, 95, 206) |
| HSL | hsl(225, 60%, 52%) |
| HSV | hsv(225, 72%, 81%) |
| CMYK | cmyk(71.8%, 53.9%, 0%, 19.2%) |
| CIE-LAB | lab(43.56, 24.83, -61.36) |
| CIE-LCH | lch(43.56, 66.20, 292.03°) |
| OKLab | oklab(52.26% -0.0112 -0.1767) |
| OKLCH | oklch(52.26% 0.177 266.4) |
| XYZ | xyz(16.9738, 13.5384, 60.0992) |
| Luminance | 0.1354 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azul
#1D5DEC
ΔE00 3.51
Royal Blue
#4169E1
ΔE00 4.22
Warm Blue
#4B57DB
ΔE00 4.56
Denim
#1560BD
ΔE00 5.05
Bright Blue
#0165FC
ΔE00 5.72
Sapphire
#0F52BA
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A5FCE #CEA93A
analogous
#3AA9CE #3A5FCE #5F3ACE
triadic
#3A5FCE #CE3A5F #5FCE3A
tetradic
#3A5FCE #CE3AA9 #CEA93A #3ACE5F
square
#3A5FCE #CE3AA9 #CEA93A #3ACE5F
split-complementary
#3A5FCE #CE5F3A #A9CE3A
monochromatic
#1C3271 #2847A2 #3A5FCE #6B87DA #9CAFE6
Accessibility & contrast
On white
5.66
#3A5FCE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.71
#3A5FCE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A5FCE
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A5FCE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A5FCE | 1.00 | 5.66 | 3.71 | 5.66 |
| #FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#016ED2
Deuteranopia (green-blind)
#0060CC
Tritanopia (blue-blind)
#007A8D
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #3a5fce; /* rgb */ color: rgb(58, 95, 206); /* oklch */ color: oklch(52.3% 0.177 266.4);
Tailwind
colors: {
custom: {
50: '#838bde',
500: '#3a5fce',
950: '#000000',
},
}SCSS
$custom: #3a5fce; $custom-light: #838bde; $custom-dark: #000000;
JSON
{
"hex": "#3a5fce",
"rgb": {
"r": 58,
"g": 95,
"b": 206
},
"hsl": {
"h": 225,
"s": 60.163,
"l": 51.765
},
"oklch": {
"l": 0.52255,
"c": 0.17703,
"h": 266.4
},
"luminance": 0.1354
}Semantic roles & 50–950 ramp
primary
#3A5FCE
secondary
#D2C291
accent
#BC44E3
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83