#224C8E#224C8E
#224C8E is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.4% C 0.119 H 259.2°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).
Color values
| HEX | #224C8E |
|---|---|
| RGB | rgb(34, 76, 142) |
| HSL | hsl(217, 61%, 35%) |
| HSV | hsv(217, 76%, 56%) |
| CMYK | cmyk(76.1%, 46.5%, 0%, 44.3%) |
| CIE-LAB | lab(32.83, 9.76, -40.83) |
| CIE-LCH | lch(32.83, 41.98, 283.45°) |
| OKLab | oklab(42.4% -0.0223 -0.117) |
| OKLCH | oklch(42.4% 0.119 259.2) |
| XYZ | xyz(8.1248, 7.4611, 26.5979) |
| Luminance | 0.0746 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.37
Dusk Blue
#26538D
ΔE00 2.50
Light Navy
#155084
ΔE00 3.70
Darkish Blue
#014182
ΔE00 3.93
Twilight Blue
#0A437A
ΔE00 4.09
Cobalt
#0047AB
ΔE00 4.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#224C8E #8E6422
analogous
#22828E #224C8E #2E228E
triadic
#224C8E #8E224C #4C8E22
tetradic
#224C8E #8E2282 #8E6422 #228E2E
square
#224C8E #8E2282 #8E6422 #228E2E
split-complementary
#224C8E #8E2E22 #828E22
monochromatic
#0A172B #16325D #224C8E #2E66BF #5487D6
Accessibility & contrast
On white
8.43
#224C8E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#224C8E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #224C8E
8.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##224C8E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##224C8E | 1.00 | 8.43 | 2.49 | 8.43 |
| #FFFFFF | 8.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A5391
Deuteranopia (green-blind)
#13498D
Tritanopia (blue-blind)
#005C66
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #224c8e; /* rgb */ color: rgb(34, 76, 142); /* oklch */ color: oklch(42.4% 0.119 259.2);
Tailwind
colors: {
custom: {
50: '#6d7daf',
500: '#224c8e',
950: '#000000',
},
}SCSS
$custom: #224c8e; $custom-light: #6d7daf; $custom-dark: #000000;
JSON
{
"hex": "#224c8e",
"rgb": {
"r": 34,
"g": 76,
"b": 142
},
"hsl": {
"h": 216.667,
"s": 61.364,
"l": 34.51
},
"oklch": {
"l": 0.42398,
"c": 0.1191,
"h": 259.2
},
"luminance": 0.07462
}Semantic roles & 50–950 ramp
primary
#224C8E
secondary
#BA9152
accent
#A643E4
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080910
muted
#7B7B7F