#22519D#22519D
#22519D is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.6% C 0.134 H 259.7°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).
Color values
| HEX | #22519D |
|---|---|
| RGB | rgb(34, 81, 157) |
| HSL | hsl(217, 64%, 37%) |
| HSV | hsv(217, 78%, 62%) |
| CMYK | cmyk(78.3%, 48.4%, 0%, 38.4%) |
| CIE-LAB | lab(35.32, 12.35, -45.94) |
| CIE-LCH | lch(35.32, 47.57, 285.05°) |
| OKLab | oklab(44.63% -0.024 -0.1319) |
| OKLCH | oklch(44.63% 0.134 259.7) |
| XYZ | xyz(9.6857, 8.6581, 33.0525) |
| Luminance | 0.0866 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.32
Cobalt (survey)
#1E488F
ΔE00 3.26
Sapphire
#0F52BA
ΔE00 3.59
Cobalt
#0047AB
ΔE00 3.89
Denim Blue
#3B5B92
ΔE00 4.06
Light Navy
#155084
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#22519D #9D6E22
analogous
#228F9D #22519D #30229D
triadic
#22519D #9D2251 #519D22
tetradic
#22519D #9D228F #9D6E22 #229D30
square
#22519D #9D228F #9D6E22 #229D30
split-complementary
#22519D #9D3022 #8F9D22
monochromatic
#0C1D38 #17376B #22519D #2D6BCF #5D8EDC
Accessibility & contrast
On white
7.69
#22519D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#22519D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #22519D
7.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##22519D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##22519D | 1.00 | 7.69 | 2.73 | 7.69 |
| #FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2759A0
Deuteranopia (green-blind)
#004E9B
Tritanopia (blue-blind)
#00636F
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #22519d; /* rgb */ color: rgb(34, 81, 157); /* oklch */ color: oklch(44.6% 0.134 259.7);
Tailwind
colors: {
custom: {
50: '#7081ba',
500: '#22519d',
950: '#000000',
},
}SCSS
$custom: #22519d; $custom-light: #7081ba; $custom-dark: #000000;
JSON
{
"hex": "#22519d",
"rgb": {
"r": 34,
"g": 81,
"b": 157
},
"hsl": {
"h": 217.073,
"s": 64.398,
"l": 37.451
},
"oklch": {
"l": 0.4463,
"c": 0.1341,
"h": 259.7
},
"luminance": 0.08659
}Semantic roles & 50–950 ramp
primary
#22519D
secondary
#C1995A
accent
#A840E7
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A12
muted
#7B7C81