#22218D#22218D
#22218D is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.171 H 272.9°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).
Color values
| HEX | #22218D |
|---|---|
| RGB | rgb(34, 33, 141) |
| HSL | hsl(241, 62%, 34%) |
| HSV | hsv(241, 77%, 55%) |
| CMYK | cmyk(75.9%, 76.6%, 0%, 44.7%) |
| CIE-LAB | lab(21.40, 38.01, -58.84) |
| CIE-LCH | lch(21.40, 70.05, 302.86°) |
| OKLab | oklab(33.86% 0.0087 -0.1703) |
| OKLCH | oklch(33.86% 0.171 272.9) |
| XYZ | xyz(6.0097, 3.3503, 25.5241) |
| Luminance | 0.0335 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.59
Midnight Blue
#191970
ΔE00 4.71
Cobalt Blue
#030AA7
ΔE00 5.18
Royal Blue (survey)
#0504AA
ΔE00 5.77
Darkblue
#00008B
ΔE00 5.90
Indigo Blue
#3A18B1
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#22218D #8C8D21
analogous
#21568D #22218D #58218D
triadic
#22218D #8D2221 #218D22
tetradic
#22218D #8D2156 #8C8D21 #218D58
square
#22218D #8D2156 #8C8D21 #218D58
split-complementary
#22218D #8D5821 #568D21
monochromatic
#0A0A2A #16155B #22218D #2E2DBF #5352D6
Accessibility & contrast
On white
12.57
#22218D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.67
#22218D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #22218D
12.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##22218D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##22218D | 1.00 | 12.57 | 1.67 | 12.57 |
| #FFFFFF | 12.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003890
Deuteranopia (green-blind)
#002E8B
Tritanopia (blue-blind)
#004155
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #22218d; /* rgb */ color: rgb(34, 33, 141); /* oklch */ color: oklch(33.9% 0.171 272.9);
Tailwind
colors: {
custom: {
50: '#705eaf',
500: '#22218d',
950: '#000000',
},
}SCSS
$custom: #22218d; $custom-light: #705eaf; $custom-dark: #000000;
JSON
{
"hex": "#22218d",
"rgb": {
"r": 34,
"g": 33,
"b": 141
},
"hsl": {
"h": 240.556,
"s": 62.069,
"l": 34.118
},
"oklch": {
"l": 0.3386,
"c": 0.1705,
"h": 272.9
},
"luminance": 0.03351
}Semantic roles & 50–950 ramp
primary
#22218D
secondary
#B9BA50
accent
#E543E4
background
#F7F5FA
surface
#EDE9F5
border
#C8C5CF
text
#090411
muted
#7B7980