#321A9F#321A9F
#321A9F is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.2% C 0.195 H 278.6°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).
Color values
| HEX | #321A9F |
|---|---|
| RGB | rgb(50, 26, 159) |
| HSL | hsl(251, 72%, 36%) |
| HSV | hsv(251, 84%, 62%) |
| CMYK | cmyk(68.6%, 83.6%, 0%, 37.6%) |
| CIE-LAB | lab(23.40, 48.74, -66.59) |
| CIE-LCH | lch(23.40, 82.52, 306.20°) |
| OKLab | oklab(36.17% 0.0292 -0.1923) |
| OKLCH | oklch(36.17% 0.195 278.6) |
| XYZ | xyz(7.9408, 3.9194, 33.1322) |
| Luminance | 0.0392 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.63
Cobalt Blue
#030AA7
ΔE00 3.48
Royal
#0C1793
ΔE00 3.57
Ultramarine
#2000B1
ΔE00 3.59
Royal Blue (survey)
#0504AA
ΔE00 3.78
Indigo (survey)
#380282
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#321A9F #879F1A
analogous
#1A459F #321A9F #751A9F
triadic
#321A9F #9F321A #1A9F32
tetradic
#321A9F #9F1A45 #879F1A #1A9F75
square
#321A9F #9F1A45 #879F1A #1A9F75
split-complementary
#321A9F #9F751A #459F1A
monochromatic
#110936 #21116A #321A9F #4323D4 #6B51E3
Accessibility & contrast
On white
11.77
#321A9F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.78
#321A9F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #321A9F
11.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##321A9F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##321A9F | 1.00 | 11.77 | 1.78 | 11.77 |
| #FFFFFF | 11.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003DA3
Deuteranopia (green-blind)
#00329D
Tritanopia (blue-blind)
#00445E
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #321a9f; /* rgb */ color: rgb(50, 26, 159); /* oklch */ color: oklch(36.2% 0.195 278.6);
Tailwind
colors: {
custom: {
50: '#7b5cbd',
500: '#321a9f',
950: '#000000',
},
}SCSS
$custom: #321a9f; $custom-light: #7b5cbd; $custom-dark: #000000;
JSON
{
"hex": "#321a9f",
"rgb": {
"r": 50,
"g": 26,
"b": 159
},
"hsl": {
"h": 250.827,
"s": 71.892,
"l": 36.275
},
"oklch": {
"l": 0.36171,
"c": 0.19451,
"h": 278.6
},
"luminance": 0.0392
}Semantic roles & 50–950 ramp
primary
#321A9F
secondary
#B0C550
accent
#EF39CE
background
#F8F5FB
surface
#EFE9F7
border
#CAC5D0
text
#0B0412
muted
#7C7981