#221066#221066
#221066 is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.1% C 0.137 H 281.7°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).
Color values
| HEX | #221066 |
|---|---|
| RGB | rgb(34, 16, 102) |
| HSL | hsl(253, 73%, 23%) |
| HSV | hsv(253, 84%, 40%) |
| CMYK | cmyk(66.7%, 84.3%, 0%, 60%) |
| CIE-LAB | lab(13.65, 34.37, -46.65) |
| CIE-LCH | lch(13.65, 57.94, 306.38°) |
| OKLab | oklab(27.11% 0.0279 -0.1346) |
| OKLCH | oklch(27.11% 0.137 281.7) |
| XYZ | xyz(3.2425, 1.6697, 12.7192) |
| Luminance | 0.0167 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 3.04
Darkblue (survey)
#030764
ΔE00 3.19
Dark Indigo
#1F0954
ΔE00 3.27
Dark Royal Blue
#02066F
ΔE00 3.61
Dark Blue
#00035B
ΔE00 4.11
Deep Blue
#040273
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#221066 #546610
analogous
#102966 #221066 #4D1066
triadic
#221066 #662210 #106622
tetradic
#221066 #661029 #546610 #10664D
square
#221066 #661029 #546610 #10664D
split-complementary
#221066 #664D10 #296610
monochromatic
#09041A #100831 #221066 #34189B #4521D0
Accessibility & contrast
On white
15.74
#221066 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.33
#221066 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #221066
15.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##221066 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##221066 | 1.00 | 15.74 | 1.33 | 15.74 |
| #FFFFFF | 15.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002668
Deuteranopia (green-blind)
#002064
Tritanopia (blue-blind)
#002A3B
Achromatopsia (no color)
#232323
Design tokens & code
CSS
--color: #221066; /* rgb */ color: rgb(34, 16, 102); /* oklch */ color: oklch(27.1% 0.137 281.7);
Tailwind
colors: {
custom: {
50: '#685193',
500: '#221066',
950: '#000000',
},
}SCSS
$custom: #221066; $custom-light: #685193; $custom-dark: #000000;
JSON
{
"hex": "#221066",
"rgb": {
"r": 34,
"g": 16,
"b": 102
},
"hsl": {
"h": 252.558,
"s": 72.881,
"l": 23.137
},
"oklch": {
"l": 0.27106,
"c": 0.13745,
"h": 281.7
},
"luminance": 0.0167
}Semantic roles & 50–950 ramp
primary
#221066
secondary
#889E33
accent
#F038C9
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#07020D
muted
#7A787E