#3A1CA8#3A1CA8
#3A1CA8 is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.0% C 0.202 H 280.7°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3A1CA8 |
|---|---|
| RGB | rgb(58, 28, 168) |
| HSL | hsl(253, 71%, 38%) |
| HSV | hsv(253, 83%, 66%) |
| CMYK | cmyk(65.5%, 83.3%, 0%, 34.1%) |
| CIE-LAB | lab(25.43, 51.20, -68.67) |
| CIE-LCH | lch(25.43, 85.66, 306.71°) |
| OKLab | oklab(38.04% 0.0375 -0.1982) |
| OKLCH | oklch(38.04% 0.202 280.7) |
| XYZ | xyz(9.2258, 4.5565, 37.4315) |
| Luminance | 0.0456 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 1.26
Ultramarine
#2000B1
ΔE00 3.79
Cobalt Blue
#030AA7
ΔE00 4.38
Royal Blue (survey)
#0504AA
ΔE00 4.53
True Blue
#010FCC
ΔE00 4.85
Royal
#0C1793
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A1CA8 #8AA81C
analogous
#1C44A8 #3A1CA8 #801CA8
triadic
#3A1CA8 #A83A1C #1CA83A
tetradic
#3A1CA8 #A81C44 #8AA81C #1CA880
square
#3A1CA8 #A81C44 #8AA81C #1CA880
split-complementary
#3A1CA8 #A8801C #44A81C
monochromatic
#160B3F #281374 #3A1CA8 #4D26DB #785BE4
Accessibility & contrast
On white
10.99
#3A1CA8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#3A1CA8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A1CA8
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A1CA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A1CA8 | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0041AC
Deuteranopia (green-blind)
#0037A6
Tritanopia (blue-blind)
#004864
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #3a1ca8; /* rgb */ color: rgb(58, 28, 168); /* oklch */ color: oklch(38.0% 0.202 280.7);
Tailwind
colors: {
custom: {
50: '#805ec3',
500: '#3a1ca8',
950: '#000000',
},
}SCSS
$custom: #3a1ca8; $custom-light: #805ec3; $custom-dark: #000000;
JSON
{
"hex": "#3a1ca8",
"rgb": {
"r": 58,
"g": 28,
"b": 168
},
"hsl": {
"h": 252.857,
"s": 71.429,
"l": 38.431
},
"oklch": {
"l": 0.38044,
"c": 0.20171,
"h": 280.7
},
"luminance": 0.04557
}Semantic roles & 50–950 ramp
primary
#3A1CA8
secondary
#B0C758
accent
#EE3AC7
background
#F8F5FC
surface
#F0E9F8
border
#CBC5D1
text
#0C0513
muted
#7D7982