#3A105C#3A105C
#3A105C is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.9% C 0.126 H 304.5°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).
Color values
| HEX | #3A105C |
|---|---|
| RGB | rgb(58, 16, 92) |
| HSL | hsl(273, 70%, 21%) |
| HSV | hsv(273, 83%, 36%) |
| CMYK | cmyk(37%, 82.6%, 0%, 63.9%) |
| CIE-LAB | lab(15.71, 35.20, -36.50) |
| CIE-LCH | lch(15.71, 50.71, 313.97°) |
| OKLab | oklab(28.93% 0.0715 -0.104) |
| OKLCH | oklch(28.93% 0.126 304.5) |
| XYZ | xyz(3.8615, 2.0428, 10.3140) |
| Luminance | 0.0204 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple (survey)
#4B006E
ΔE00 4.54
Dark Indigo
#1F0954
ΔE00 5.04
Dark Violet
#34013F
ΔE00 6.21
Deep Purple
#36013F
ΔE00 6.40
Dark Purple
#35063E
ΔE00 6.56
Plum Purple
#4E0550
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A105C #325C10
analogous
#14105C #3A105C #5C1058
triadic
#3A105C #5C3A10 #105C3A
tetradic
#3A105C #5C1410 #325C10 #10585C
square
#3A105C #5C1410 #325C10 #10585C
split-complementary
#3A105C #585C10 #105C14
monochromatic
#10051A #190728 #3A105C #5B1990 #7C22C4
Accessibility & contrast
On white
14.91
#3A105C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.41
#3A105C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A105C
14.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A105C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A105C | 1.00 | 14.91 | 1.41 | 14.91 |
| #FFFFFF | 14.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00265E
Deuteranopia (green-blind)
#00275A
Tritanopia (blue-blind)
#332436
Achromatopsia (no color)
#272727
Design tokens & code
CSS
--color: #3a105c; /* rgb */ color: rgb(58, 16, 92); /* oklch */ color: oklch(28.9% 0.126 304.5);
Tailwind
colors: {
custom: {
50: '#74548b',
500: '#3a105c',
950: '#000000',
},
}SCSS
$custom: #3a105c; $custom-light: #74548b; $custom-dark: #000000;
JSON
{
"hex": "#3a105c",
"rgb": {
"r": 58,
"g": 16,
"b": 92
},
"hsl": {
"h": 273.158,
"s": 70.37,
"l": 21.176
},
"oklch": {
"l": 0.28931,
"c": 0.1262,
"h": 304.5
},
"luminance": 0.02043
}Semantic roles & 50–950 ramp
primary
#3A105C
secondary
#5F9533
accent
#ED3B8B
background
#F7F5F8
surface
#EDE8F0
border
#C8C4CB
text
#09030C
muted
#7B787D