#3221A7#3221A7
#3221A7 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.8% C 0.198 H 276.9°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3221A7 |
|---|---|
| RGB | rgb(50, 33, 167) |
| HSL | hsl(248, 67%, 39%) |
| HSV | hsv(248, 80%, 65%) |
| CMYK | cmyk(70.1%, 80.2%, 0%, 34.5%) |
| CIE-LAB | lab(25.43, 47.90, -68.10) |
| CIE-LCH | lch(25.43, 83.26, 305.13°) |
| OKLab | oklab(37.84% 0.0238 -0.1968) |
| OKLCH | oklch(37.84% 0.198 276.9) |
| XYZ | xyz(8.8320, 4.5550, 36.9655) |
| Luminance | 0.0456 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.15
Ultramarine
#2000B1
ΔE00 4.27
Cobalt Blue
#030AA7
ΔE00 4.36
Royal
#0C1793
ΔE00 4.58
Royal Blue (survey)
#0504AA
ΔE00 4.67
True Blue
#010FCC
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3221A7 #96A721
analogous
#2153A7 #3221A7 #7521A7
triadic
#3221A7 #A73221 #21A732
tetradic
#3221A7 #A72153 #96A721 #21A775
square
#3221A7 #A72153 #96A721 #21A775
split-complementary
#3221A7 #A77521 #53A721
monochromatic
#130D41 #231774 #3221A7 #442FD6 #7262E0
Accessibility & contrast
On white
10.99
#3221A7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#3221A7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3221A7
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3221A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3221A7 | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0042AB
Deuteranopia (green-blind)
#0036A5
Tritanopia (blue-blind)
#004A64
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #3221a7; /* rgb */ color: rgb(50, 33, 167); /* oklch */ color: oklch(37.8% 0.198 276.9);
Tailwind
colors: {
custom: {
50: '#7c60c2',
500: '#3221a7',
950: '#000000',
},
}SCSS
$custom: #3221a7; $custom-light: #7c60c2; $custom-dark: #000000;
JSON
{
"hex": "#3221a7",
"rgb": {
"r": 50,
"g": 33,
"b": 167
},
"hsl": {
"h": 247.612,
"s": 67,
"l": 39.216
},
"oklch": {
"l": 0.37839,
"c": 0.19822,
"h": 276.9
},
"luminance": 0.04556
}Semantic roles & 50–950 ramp
primary
#3221A7
secondary
#B8C55F
accent
#EA3ED4
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0513
muted
#7C7982