#3A1690#3A1690
#3A1690 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.8% C 0.179 H 285.9°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).
Color values
| HEX | #3A1690 |
|---|---|
| RGB | rgb(58, 22, 144) |
| HSL | hsl(258, 73%, 33%) |
| HSV | hsv(258, 85%, 56%) |
| CMYK | cmyk(59.7%, 84.7%, 0%, 43.5%) |
| CIE-LAB | lab(21.90, 46.88, -59.82) |
| CIE-LCH | lch(21.90, 76.00, 308.09°) |
| OKLab | oklab(34.82% 0.0491 -0.1723) |
| OKLCH | oklch(34.82% 0.179 285.9) |
| XYZ | xyz(7.0643, 3.4865, 26.6809) |
| Luminance | 0.0349 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 3.34
Royal
#0C1793
ΔE00 4.23
Indigo
#4B0082
ΔE00 4.52
Indigo Blue
#3A18B1
ΔE00 4.61
Cobalt Blue
#030AA7
ΔE00 4.91
Ultramarine
#2000B1
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A1690 #6C9016
analogous
#162F90 #3A1690 #771690
triadic
#3A1690 #903A16 #16903A
tetradic
#3A1690 #90162F #6C9016 #169077
square
#3A1690 #90162F #6C9016 #169077
split-complementary
#3A1690 #907716 #2F9016
monochromatic
#0F0626 #250E5B #3A1690 #4F1EC5 #6F3FE2
Accessibility & contrast
On white
12.37
#3A1690 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.70
#3A1690 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A1690
12.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A1690 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A1690 | 1.00 | 12.37 | 1.70 | 12.37 |
| #FFFFFF | 12.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003793
Deuteranopia (green-blind)
#00318E
Tritanopia (blue-blind)
#093C55
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #3a1690; /* rgb */ color: rgb(58, 22, 144); /* oklch */ color: oklch(34.8% 0.179 285.9);
Tailwind
colors: {
custom: {
50: '#7c5ab2',
500: '#3a1690',
950: '#000000',
},
}SCSS
$custom: #3a1690; $custom-light: #7c5ab2; $custom-dark: #000000;
JSON
{
"hex": "#3a1690",
"rgb": {
"r": 58,
"g": 22,
"b": 144
},
"hsl": {
"h": 257.705,
"s": 73.494,
"l": 32.549
},
"oklch": {
"l": 0.34822,
"c": 0.17916,
"h": 285.9
},
"luminance": 0.03487
}Semantic roles & 50–950 ramp
primary
#3A1690
secondary
#9BC240
accent
#F038BA
background
#F8F5FB
surface
#EFE9F6
border
#CAC5D0
text
#0B0411
muted
#7C7980