#3822AA#3822AA
#3822AA is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.7% C 0.200 H 278.9°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3822AA |
|---|---|
| RGB | rgb(56, 34, 170) |
| HSL | hsl(250, 67%, 40%) |
| HSV | hsv(250, 80%, 67%) |
| CMYK | cmyk(67.1%, 80%, 0%, 33.3%) |
| CIE-LAB | lab(26.41, 48.89, -68.27) |
| CIE-LCH | lch(26.41, 83.97, 305.61°) |
| OKLab | oklab(38.74% 0.031 -0.1972) |
| OKLCH | oklch(38.74% 0.2 278.9) |
| XYZ | xyz(9.4563, 4.8863, 38.4672) |
| Luminance | 0.0489 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 1.82
Ultramarine
#2000B1
ΔE00 4.57
True Blue
#010FCC
ΔE00 4.86
Cobalt Blue
#030AA7
ΔE00 4.97
Royal Blue (survey)
#0504AA
ΔE00 5.20
Violet Blue
#510AC9
ΔE00 5.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3822AA #94AA22
analogous
#2250AA #3822AA #7C22AA
triadic
#3822AA #AA3822 #22AA38
tetradic
#3822AA #AA2250 #94AA22 #22AA7C
square
#3822AA #AA2250 #94AA22 #22AA7C
split-complementary
#3822AA #AA7C22 #50AA22
monochromatic
#160E44 #271877 #3822AA #4D33D6 #7A66E0
Accessibility & contrast
On white
10.62
#3822AA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#3822AA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3822AA
10.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3822AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3822AA | 1.00 | 10.62 | 1.98 | 10.62 |
| #FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0044AE
Deuteranopia (green-blind)
#0039A8
Tritanopia (blue-blind)
#004B66
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #3822aa; /* rgb */ color: rgb(56, 34, 170); /* oklch */ color: oklch(38.7% 0.200 278.9);
Tailwind
colors: {
custom: {
50: '#7f61c5',
500: '#3822aa',
950: '#000000',
},
}SCSS
$custom: #3822aa; $custom-light: #7f61c5; $custom-dark: #000000;
JSON
{
"hex": "#3822aa",
"rgb": {
"r": 56,
"g": 34,
"b": 170
},
"hsl": {
"h": 249.706,
"s": 66.667,
"l": 40
},
"oklch": {
"l": 0.38741,
"c": 0.19959,
"h": 278.9
},
"luminance": 0.04887
}Semantic roles & 50–950 ramp
primary
#3822AA
secondary
#B6C662
accent
#EA3ECE
background
#F8F5FC
surface
#F0EAF8
border
#CBC6D1
text
#0C0513
muted
#7D7982