#224467
Closest named color: Dark Grey Blue (#29465B). oklch(37.9% 0.072 250.9), rgb(34, 68, 103).
Aa
White text reads best on this color (10.04:1).
About this color
#224467 is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.072 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.024 away. White text reads best on it, at 10.04:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.09:1 |
| White text | 10.04:1 |
Values
| HEX | #224467 |
| RGB | rgb(34, 68, 103) |
| HSL | hsl(210, 50%, 27%) |
| OKLCH | oklch(37.9% 0.072 250.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #224467 | 10.04:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #224467 | 2.09:1 | Fails | Lc 10.8 | Not readable |
| #224467 text on white | 10.04:1 | AAA | Lc 93.1 | Preferred for body text |
| #224467 text on black | 2.09:1 | Fails | Lc -9.3 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#CBDBED
oklch(88.5% 0.03 251.3)
-
Step 300
300
#A7C4E3
oklch(80.9% 0.054 250.2)
-
Step 400
400
#77A5D5
oklch(70.7% 0.086 250.2)
-
Step 500
500
#538DCA
oklch(63% 0.111 251.1)
-
Step 600
600
#3676B7
oklch(55.5% 0.121 251.2)
-
Step 700
700
#28639E
oklch(49.1% 0.113 251.2)
-
Step 800
800
#235180
oklch(42.7% 0.093 251.3)
-
Step 900
900 (this color)
#224467
oklch(37.9% 0.072 250.9)
-
Step 950
950
#14283C
oklch(27.1% 0.046 249.9)
#224467 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #354668 | 0.025 |
| Deuteranopia (no green cones) | #2C3F66 | 0.018 |
| Tritanopia (no blue cones) | #004C51 | 0.057 |
| Achromatopsia (no color) | #424242 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #224467
#224467
oklch(37.9% 0.072 250.9)
- #5A3B0E
#5A3B0E
oklch(38% 0.073 71.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #224467, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.024
- Twilight Blue #0A437A ΔE 0.036
- Charcoal #264653 ΔE 0.037
- Marine Blue #01386A ΔE 0.049
- Dark Blue Grey #1F3B4D ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.052
- Light Navy #155084 ΔE 0.054
- Midnight Green #073B4C ΔE 0.059
Use #224467 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.