#2222BB#2222BB
#2222BB is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.3% C 0.225 H 269.7°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2222BB |
|---|---|
| RGB | rgb(34, 34, 187) |
| HSL | hsl(240, 69%, 43%) |
| HSV | hsv(240, 82%, 73%) |
| CMYK | cmyk(81.8%, 81.8%, 0%, 26.7%) |
| CIE-LAB | lab(26.94, 52.53, -77.60) |
| CIE-LCH | lch(26.94, 93.71, 304.09°) |
| OKLab | oklab(39.3% -0.0011 -0.2247) |
| OKLCH | oklch(39.3% 0.225 269.7) |
| XYZ | xyz(10.1983, 5.0708, 47.4453) |
| Luminance | 0.0507 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.87
True Blue
#010FCC
ΔE00 2.96
Mediumblue
#0000CD
ΔE00 3.90
Ultramarine Blue
#1805DB
ΔE00 4.29
Ultramarine
#2000B1
ΔE00 4.61
Pure Blue
#0203E2
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2222BB #BBBB22
analogous
#226EBB #2222BB #6E22BB
triadic
#2222BB #BB2222 #22BB22
tetradic
#2222BB #BB226E #BBBB22 #22BB6E
square
#2222BB #BB226E #BBBB22 #22BB6E
split-complementary
#2222BB #BB6E22 #6EBB22
monochromatic
#0F0F53 #191987 #2222BB #3E3EDC #7272E5
Accessibility & contrast
On white
10.42
#2222BB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.01
#2222BB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2222BB
10.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2222BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2222BB | 1.00 | 10.42 | 2.01 | 10.42 |
| #FFFFFF | 10.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047BF
Deuteranopia (green-blind)
#0037B8
Tritanopia (blue-blind)
#005370
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #2222bb; /* rgb */ color: rgb(34, 34, 187); /* oklch */ color: oklch(39.3% 0.225 269.7);
Tailwind
colors: {
custom: {
50: '#7c61d1',
500: '#2222bb',
950: '#000000',
},
}SCSS
$custom: #2222bb; $custom-light: #7c61d1; $custom-dark: #000000;
JSON
{
"hex": "#2222bb",
"rgb": {
"r": 34,
"g": 34,
"b": 187
},
"hsl": {
"h": 240,
"s": 69.231,
"l": 43.333
},
"oklch": {
"l": 0.393,
"c": 0.22468,
"h": 269.7
},
"luminance": 0.05072
}Semantic roles & 50–950 ramp
primary
#2222BB
secondary
#CCCC6D
accent
#EC3CEC
background
#F8F5FD
surface
#F0EAFA
border
#CBC6D3
text
#0C0514
muted
#7D7983