#3A1DA0#3A1DA0
#3A1DA0 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.3% C 0.192 H 281.9°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).
Color values
| HEX | #3A1DA0 |
|---|---|
| RGB | rgb(58, 29, 160) |
| HSL | hsl(253, 69%, 37%) |
| HSV | hsv(253, 82%, 63%) |
| CMYK | cmyk(63.8%, 81.9%, 0%, 37.3%) |
| CIE-LAB | lab(24.69, 48.45, -65.05) |
| CIE-LCH | lch(24.69, 81.11, 306.68°) |
| OKLab | oklab(37.27% 0.0397 -0.1877) |
| OKLCH | oklch(37.27% 0.192 281.9) |
| XYZ | xyz(8.5275, 4.3157, 33.6345) |
| Luminance | 0.0432 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.33
Ultramarine
#2000B1
ΔE00 4.25
Cobalt Blue
#030AA7
ΔE00 4.46
Royal
#0C1793
ΔE00 4.56
Royal Blue (survey)
#0504AA
ΔE00 4.71
True Blue
#010FCC
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A1DA0 #83A01D
analogous
#1D42A0 #3A1DA0 #7B1DA0
triadic
#3A1DA0 #A03A1D #1DA03A
tetradic
#3A1DA0 #A01D42 #83A01D #1DA07B
square
#3A1DA0 #A01D42 #83A01D #1DA07B
split-complementary
#3A1DA0 #A07B1D #42A01D
monochromatic
#140A38 #27146C #3A1DA0 #4D26D4 #7557E1
Accessibility & contrast
On white
11.27
#3A1DA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.86
#3A1DA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A1DA0
11.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A1DA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A1DA0 | 1.00 | 11.27 | 1.86 | 11.27 |
| #FFFFFF | 11.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003FA4
Deuteranopia (green-blind)
#00369E
Tritanopia (blue-blind)
#00455F
Achromatopsia (no color)
#3B3B3B
Design tokens & code
CSS
--color: #3a1da0; /* rgb */ color: rgb(58, 29, 160); /* oklch */ color: oklch(37.3% 0.192 281.9);
Tailwind
colors: {
custom: {
50: '#7e5ebd',
500: '#3a1da0',
950: '#000000',
},
}SCSS
$custom: #3a1da0; $custom-light: #7e5ebd; $custom-dark: #000000;
JSON
{
"hex": "#3a1da0",
"rgb": {
"r": 58,
"g": 29,
"b": 160
},
"hsl": {
"h": 253.282,
"s": 69.312,
"l": 37.059
},
"oklch": {
"l": 0.37269,
"c": 0.19181,
"h": 281.9
},
"luminance": 0.04316
}Semantic roles & 50–950 ramp
primary
#3A1DA0
secondary
#ABC455
accent
#EC3CC5
background
#F8F5FB
surface
#EFE9F7
border
#CAC5D0
text
#0B0512
muted
#7C7981