#321B7C#321B7C
#321B7C is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.152 H 285.1°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).
Color values
| HEX | #321B7C |
|---|---|
| RGB | rgb(50, 27, 124) |
| HSL | hsl(254, 64%, 30%) |
| HSV | hsv(254, 78%, 49%) |
| CMYK | cmyk(59.7%, 78.2%, 0%, 51.4%) |
| CIE-LAB | lab(19.71, 37.64, -50.87) |
| CIE-LCH | lch(19.71, 63.28, 306.50°) |
| OKLab | oklab(32.46% 0.0395 -0.1465) |
| OKLCH | oklch(32.46% 0.152 285.1) |
| XYZ | xyz(5.3443, 2.9169, 19.3463) |
| Luminance | 0.0292 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 3.76
Indigo (survey)
#380282
ΔE00 4.05
Royal
#0C1793
ΔE00 4.88
Indigo
#4B0082
ΔE00 5.59
Dark Royal Blue
#02066F
ΔE00 5.95
Navy
#000080
ΔE00 6.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#321B7C #657C1B
analogous
#1B357C #321B7C #631B7C
triadic
#321B7C #7C321B #1B7C32
tetradic
#321B7C #7C1B35 #657C1B #1B7C63
square
#321B7C #7C1B35 #657C1B #1B7C63
split-complementary
#321B7C #7C631B #357C1B
monochromatic
#0A0519 #1E104A #321B7C #4626AE #613DD5
Accessibility & contrast
On white
13.26
#321B7C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.58
#321B7C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #321B7C
13.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##321B7C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##321B7C | 1.00 | 13.26 | 1.58 | 13.26 |
| #FFFFFF | 13.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00327F
Deuteranopia (green-blind)
#002D7A
Tritanopia (blue-blind)
#0A364A
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #321b7c; /* rgb */ color: rgb(50, 27, 124); /* oklch */ color: oklch(32.5% 0.152 285.1);
Tailwind
colors: {
custom: {
50: '#745aa3',
500: '#321b7c',
950: '#000000',
},
}SCSS
$custom: #321b7c; $custom-light: #745aa3; $custom-dark: #000000;
JSON
{
"hex": "#321b7c",
"rgb": {
"r": 50,
"g": 27,
"b": 124
},
"hsl": {
"h": 254.227,
"s": 64.238,
"l": 29.608
},
"oklch": {
"l": 0.32459,
"c": 0.15175,
"h": 285.1
},
"luminance": 0.02917
}Semantic roles & 50–950 ramp
primary
#321B7C
secondary
#96B043
accent
#E741C0
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09040F
muted
#7B797F