#3429B2#3429B2
#3429B2 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.2% C 0.204 H 275.6°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).
Color values
| HEX | #3429B2 |
|---|---|
| RGB | rgb(52, 41, 178) |
| HSL | hsl(245, 63%, 43%) |
| HSV | hsv(245, 77%, 70%) |
| CMYK | cmyk(70.8%, 77%, 0%, 30.2%) |
| CIE-LAB | lab(28.19, 47.45, -70.13) |
| CIE-LCH | lch(28.19, 84.67, 304.08°) |
| OKLab | oklab(40.17% 0.02 -0.2028) |
| OKLCH | oklch(40.17% 0.204 275.6) |
| XYZ | xyz(10.2424, 5.5293, 42.6383) |
| Luminance | 0.0553 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.15
True Blue
#010FCC
ΔE00 4.84
Sapphire (survey)
#2138AB
ΔE00 4.90
Violet Blue
#510AC9
ΔE00 5.61
Mediumblue
#0000CD
ΔE00 5.71
Ultramarine Blue
#1805DB
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3429B2 #A7B229
analogous
#2962B2 #3429B2 #7929B2
triadic
#3429B2 #B23429 #29B234
tetradic
#3429B2 #B22962 #A7B229 #29B279
square
#3429B2 #B22962 #A7B229 #29B279
split-complementary
#3429B2 #B27929 #62B229
monochromatic
#17124F #251E80 #3429B2 #5044D4 #7E76DF
Accessibility & contrast
On white
9.97
#3429B2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.11
#3429B2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3429B2
9.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3429B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3429B2 | 1.00 | 9.97 | 2.11 | 9.97 |
| #FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048B6
Deuteranopia (green-blind)
#003CB0
Tritanopia (blue-blind)
#00526C
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #3429b2; /* rgb */ color: rgb(52, 41, 178); /* oklch */ color: oklch(40.2% 0.204 275.6);
Tailwind
colors: {
custom: {
50: '#7f66ca',
500: '#3429b2',
950: '#000000',
},
}SCSS
$custom: #3429b2; $custom-light: #7f66ca; $custom-dark: #000000;
JSON
{
"hex": "#3429b2",
"rgb": {
"r": 52,
"g": 41,
"b": 178
},
"hsl": {
"h": 244.818,
"s": 62.557,
"l": 42.941
},
"oklch": {
"l": 0.40165,
"c": 0.20373,
"h": 275.6
},
"luminance": 0.0553
}Semantic roles & 50–950 ramp
primary
#3429B2
secondary
#C0C770
accent
#E642D8
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0613
muted
#7D7A82