#3B4CD4#3B4CD4
#3B4CD4 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.3% C 0.207 H 270.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3B4CD4 |
|---|---|
| RGB | rgb(59, 76, 212) |
| HSL | hsl(233, 64%, 53%) |
| HSV | hsv(233, 72%, 83%) |
| CMYK | cmyk(72.2%, 64.2%, 0%, 16.9%) |
| CIE-LAB | lab(39.33, 39.13, -71.71) |
| CIE-LCH | lch(39.33, 81.69, 298.62°) |
| OKLab | oklab(49.26% 0.0034 -0.2073) |
| OKLCH | oklch(49.26% 0.207 270.9) |
| XYZ | xyz(16.2677, 10.8505, 63.5116) |
| Luminance | 0.1085 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue (survey)
#0343DF
ΔE00 3.33
Warm Blue
#4B57DB
ΔE00 3.72
Blue Blue
#2242C7
ΔE00 3.91
Electric Blue
#0652FF
ΔE00 5.43
Ocean Blue
#4F42B5
ΔE00 5.73
Vibrant Blue
#0339F8
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B4CD4 #D4C33B
analogous
#3B99D4 #3B4CD4 #763BD4
triadic
#3B4CD4 #D43B4C #4CD43B
tetradic
#3B4CD4 #D43B99 #D4C33B #3BD476
square
#3B4CD4 #D43B99 #D4C33B #3BD476
split-complementary
#3B4CD4 #D4763B #99D43B
monochromatic
#1B257A #2635AC #3B4CD4 #6D7ADF #9FA8EA
Accessibility & contrast
On white
6.62
#3B4CD4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#3B4CD4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B4CD4
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B4CD4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B4CD4 | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0064D8
Deuteranopia (green-blind)
#0056D1
Tritanopia (blue-blind)
#007089
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #3b4cd4; /* rgb */ color: rgb(59, 76, 212); /* oklch */ color: oklch(49.3% 0.207 270.9);
Tailwind
colors: {
custom: {
50: '#867ee2',
500: '#3b4cd4',
950: '#000000',
},
}SCSS
$custom: #3b4cd4; $custom-light: #867ee2; $custom-dark: #000000;
JSON
{
"hex": "#3b4cd4",
"rgb": {
"r": 59,
"g": 76,
"b": 212
},
"hsl": {
"h": 233.333,
"s": 64.017,
"l": 53.137
},
"oklch": {
"l": 0.49262,
"c": 0.2073,
"h": 270.9
},
"luminance": 0.10852
}Semantic roles & 50–950 ramp
primary
#3B4CD4
secondary
#D6CF94
accent
#D541E7
background
#F9F7FE
surface
#F1EEFC
border
#CBC9D5
text
#0D0A16
muted
#7E7C84