#222DA5#222DA5
#222DA5 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.188 H 269.8°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).
Color values
| HEX | #222DA5 |
|---|---|
| RGB | rgb(34, 45, 165) |
| HSL | hsl(235, 66%, 39%) |
| HSV | hsv(235, 79%, 65%) |
| CMYK | cmyk(79.4%, 72.7%, 0%, 35.3%) |
| CIE-LAB | lab(26.54, 39.23, -65.08) |
| CIE-LCH | lch(26.54, 75.99, 301.09°) |
| OKLab | oklab(38.3% -0.0006 -0.1885) |
| OKLCH | oklch(38.3% 0.188 269.8) |
| XYZ | xyz(8.3873, 4.9325, 36.1000) |
| Luminance | 0.0493 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.16
Indigo Blue
#3A18B1
ΔE00 5.37
Royal
#0C1793
ΔE00 5.66
Cobalt Blue
#030AA7
ΔE00 6.54
True Blue
#010FCC
ΔE00 6.64
Royal Blue (survey)
#0504AA
ΔE00 7.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#222DA5 #A59A22
analogous
#226FA5 #222DA5 #5922A5
triadic
#222DA5 #A5222D #2DA522
tetradic
#222DA5 #A5226F #A59A22 #22A559
square
#222DA5 #A5226F #A59A22 #22A559
split-complementary
#222DA5 #A55922 #6FA522
monochromatic
#0D1140 #181F72 #222DA5 #303ED4 #636DDF
Accessibility & contrast
On white
10.57
#222DA5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#222DA5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #222DA5
10.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##222DA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##222DA5 | 1.00 | 10.57 | 1.99 | 10.57 |
| #FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045A9
Deuteranopia (green-blind)
#0038A3
Tritanopia (blue-blind)
#004F66
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #222da5; /* rgb */ color: rgb(34, 45, 165); /* oklch */ color: oklch(38.3% 0.188 269.8);
Tailwind
colors: {
custom: {
50: '#7567c1',
500: '#222da5',
950: '#000000',
},
}SCSS
$custom: #222da5; $custom-light: #7567c1; $custom-dark: #000000;
JSON
{
"hex": "#222da5",
"rgb": {
"r": 34,
"g": 45,
"b": 165
},
"hsl": {
"h": 234.962,
"s": 65.829,
"l": 39.02
},
"oklch": {
"l": 0.38297,
"c": 0.18849,
"h": 269.8
},
"luminance": 0.04933
}Semantic roles & 50–950 ramp
primary
#222DA5
secondary
#C4BB5F
accent
#DB3FE9
background
#F7F6FC
surface
#EEEBF8
border
#C9C6D1
text
#0A0612
muted
#7C7A81