#3B157B#3B157B
#3B157B is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.6% C 0.156 H 292.2°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).
Color values
| HEX | #3B157B |
|---|---|
| RGB | rgb(59, 21, 123) |
| HSL | hsl(262, 71%, 28%) |
| HSV | hsv(262, 83%, 48%) |
| CMYK | cmyk(52%, 82.9%, 0%, 51.8%) |
| CIE-LAB | lab(19.62, 41.54, -50.34) |
| CIE-LCH | lch(19.62, 65.27, 309.53°) |
| OKLab | oklab(32.61% 0.059 -0.1446) |
| OKLCH | oklch(32.61% 0.156 292.2) |
| XYZ | xyz(5.6459, 2.8960, 18.9965) |
| Luminance | 0.0290 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 2.81
Indigo
#4B0082
ΔE00 3.63
Royal Purple (survey)
#4B006E
ΔE00 5.01
Midnight Blue
#191970
ΔE00 5.40
Royal
#0C1793
ΔE00 6.10
Navy
#000080
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B157B #557B15
analogous
#15227B #3B157B #6E157B
triadic
#3B157B #7B3B15 #157B3B
tetradic
#3B157B #7B1522 #557B15 #157B6E
square
#3B157B #7B1522 #557B15 #157B6E
split-complementary
#3B157B #7B6E15 #227B15
monochromatic
#0D041A #220C47 #3B157B #541EAF #6F2FDB
Accessibility & contrast
On white
13.30
#3B157B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.58
#3B157B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3B157B
13.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B157B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B157B | 1.00 | 13.30 | 1.58 | 13.30 |
| #FFFFFF | 13.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00317E
Deuteranopia (green-blind)
#002D79
Tritanopia (blue-blind)
#253348
Achromatopsia (no color)
#2F2F2F
Design tokens & code
CSS
--color: #3b157b; /* rgb */ color: rgb(59, 21, 123); /* oklch */ color: oklch(32.6% 0.156 292.2);
Tailwind
colors: {
custom: {
50: '#7958a2',
500: '#3b157b',
950: '#000000',
},
}SCSS
$custom: #3b157b; $custom-light: #7958a2; $custom-dark: #000000;
JSON
{
"hex": "#3b157b",
"rgb": {
"r": 59,
"g": 21,
"b": 123
},
"hsl": {
"h": 262.353,
"s": 70.833,
"l": 28.235
},
"oklch": {
"l": 0.3261,
"c": 0.15616,
"h": 292.2
},
"luminance": 0.02896
}Semantic roles & 50–950 ramp
primary
#3B157B
secondary
#85B03B
accent
#EE3AAB
background
#F7F5FA
surface
#EEE9F4
border
#C9C5CE
text
#0A040F
muted
#7C797F