#3429CC#3429CC
#3429CC is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 43.0% C 0.234 H 273.4°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3429CC |
|---|---|
| RGB | rgb(52, 41, 204) |
| HSL | hsl(244, 67%, 48%) |
| HSV | hsv(244, 80%, 80%) |
| CMYK | cmyk(74.5%, 79.9%, 0%, 20%) |
| CIE-LAB | lab(31.05, 55.49, -80.73) |
| CIE-LCH | lch(31.05, 97.96, 304.50°) |
| OKLab | oklab(43% 0.0138 -0.2335) |
| OKLCH | oklch(43% 0.234 273.4) |
| XYZ | xyz(13.1046, 6.6742, 57.7126) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ultramarine Blue
#1805DB
ΔE00 4.22
True Blue
#010FCC
ΔE00 4.44
Pure Blue
#0203E2
ΔE00 4.46
Violet Blue
#510AC9
ΔE00 4.57
Purple Blue
#5D21D0
ΔE00 4.66
Indigo Blue
#3A18B1
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3429CC #C1CC29
analogous
#296FCC #3429CC #8529CC
triadic
#3429CC #CC3429 #29CC34
tetradic
#3429CC #CC296F #C1CC29 #29CC85
square
#3429CC #CC296F #C1CC29 #29CC85
split-complementary
#3429CC #CC8529 #6FCC29
monochromatic
#1A1566 #271F99 #3429CC #5E55DD #8F88E7
Accessibility & contrast
On white
8.99
#3429CC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#3429CC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3429CC
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3429CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3429CC | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051D0
Deuteranopia (green-blind)
#0041C9
Tritanopia (blue-blind)
#005C7B
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #3429cc; /* rgb */ color: rgb(52, 41, 204); /* oklch */ color: oklch(43.0% 0.234 273.4);
Tailwind
colors: {
custom: {
50: '#8567dd',
500: '#3429cc',
950: '#000000',
},
}SCSS
$custom: #3429cc; $custom-light: #8567dd; $custom-dark: #000000;
JSON
{
"hex": "#3429cc",
"rgb": {
"r": 52,
"g": 41,
"b": 204
},
"hsl": {
"h": 244.049,
"s": 66.531,
"l": 48.039
},
"oklch": {
"l": 0.43002,
"c": 0.23396,
"h": 273.4
},
"luminance": 0.06676
}Semantic roles & 50–950 ramp
primary
#3429CC
secondary
#CBD180
accent
#E93EDE
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0615
muted
#7E7A83