#224EAA#224EAA
#224EAA is a dark, vivid blue. Relative luminance 0.087; OKLCH L 45.0% C 0.156 H 262.6°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #224EAA |
|---|---|
| RGB | rgb(34, 78, 170) |
| HSL | hsl(221, 67%, 40%) |
| HSV | hsv(221, 80%, 67%) |
| CMYK | cmyk(80%, 54.1%, 0%, 33.3%) |
| CIE-LAB | lab(35.38, 19.49, -53.62) |
| CIE-LCH | lch(35.38, 57.05, 289.97°) |
| OKLab | oklab(44.97% -0.02 -0.1546) |
| OKLCH | oklch(44.97% 0.156 262.6) |
| XYZ | xyz(10.6372, 8.6899, 39.1391) |
| Luminance | 0.0869 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.39
Sapphire
#0F52BA
ΔE00 2.43
Cobalt (survey)
#1E488F
ΔE00 3.98
Dusk Blue
#26538D
ΔE00 4.58
Denim Blue
#3B5B92
ΔE00 5.50
Light Navy Blue
#2E5A88
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#224EAA #AA7E22
analogous
#2292AA #224EAA #3A22AA
triadic
#224EAA #AA224E #4EAA22
tetradic
#224EAA #AA2292 #AA7E22 #22AA3A
square
#224EAA #AA2292 #AA7E22 #22AA3A
split-complementary
#224EAA #AA3A22 #92AA22
monochromatic
#0E1F44 #183777 #224EAA #3368D6 #668EE0
Accessibility & contrast
On white
7.67
#224EAA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#224EAA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #224EAA
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##224EAA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##224EAA | 1.00 | 7.67 | 2.74 | 7.67 |
| #FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#015AAD
Deuteranopia (green-blind)
#004DA8
Tritanopia (blue-blind)
#006574
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #224eaa; /* rgb */ color: rgb(34, 78, 170); /* oklch */ color: oklch(45.0% 0.156 262.6);
Tailwind
colors: {
custom: {
50: '#737ec4',
500: '#224eaa',
950: '#000000',
},
}SCSS
$custom: #224eaa; $custom-light: #737ec4; $custom-dark: #000000;
JSON
{
"hex": "#224eaa",
"rgb": {
"r": 34,
"g": 78,
"b": 170
},
"hsl": {
"h": 220.588,
"s": 66.667,
"l": 40
},
"oklch": {
"l": 0.44972,
"c": 0.15589,
"h": 262.6
},
"luminance": 0.08691
}Semantic roles & 50–950 ramp
primary
#224EAA
secondary
#C6A662
accent
#B23EEA
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#090A13
muted
#7B7C82