#22499B#22499B
#22499B is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.7% C 0.141 H 262.8°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #22499B |
|---|---|
| RGB | rgb(34, 73, 155) |
| HSL | hsl(221, 64%, 37%) |
| HSV | hsv(221, 78%, 61%) |
| CMYK | cmyk(78.1%, 52.9%, 0%, 39.2%) |
| CIE-LAB | lab(32.86, 16.95, -48.70) |
| CIE-LCH | lch(32.86, 51.57, 289.19°) |
| OKLab | oklab(42.7% -0.0178 -0.1402) |
| OKLCH | oklch(42.7% 0.141 262.8) |
| XYZ | xyz(8.9565, 7.4707, 31.9739) |
| Luminance | 0.0747 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.89
Cobalt
#0047AB
ΔE00 2.41
Dusk Blue
#26538D
ΔE00 4.43
Sapphire
#0F52BA
ΔE00 4.75
Darkish Blue
#014182
ΔE00 4.77
Twilight Blue
#0A437A
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#22499B #9B7422
analogous
#22869B #22499B #38229B
triadic
#22499B #9B2249 #499B22
tetradic
#22499B #9B2286 #9B7422 #229B38
square
#22499B #9B2286 #9B7422 #229B38
split-complementary
#22499B #9B3822 #869B22
monochromatic
#0C1A37 #173169 #22499B #2D61CD #5C85DB
Accessibility & contrast
On white
8.42
#22499B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#22499B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #22499B
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##22499B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##22499B | 1.00 | 8.42 | 2.49 | 8.42 |
| #FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#11539E
Deuteranopia (green-blind)
#004899
Tritanopia (blue-blind)
#005D6B
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #22499b; /* rgb */ color: rgb(34, 73, 155); /* oklch */ color: oklch(42.7% 0.141 262.8);
Tailwind
colors: {
custom: {
50: '#707bb9',
500: '#22499b',
950: '#000000',
},
}SCSS
$custom: #22499b; $custom-light: #707bb9; $custom-dark: #000000;
JSON
{
"hex": "#22499b",
"rgb": {
"r": 34,
"g": 73,
"b": 155
},
"hsl": {
"h": 220.661,
"s": 64.021,
"l": 37.059
},
"oklch": {
"l": 0.42702,
"c": 0.14135,
"h": 262.8
},
"luminance": 0.07472
}Semantic roles & 50–950 ramp
primary
#22499B
secondary
#C09F59
accent
#B141E7
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090911
muted
#7B7B80