#224D92
Closest named color: Cobalt (#1E488F). oklch(42.9% 0.124 259.5), rgb(34, 77, 146).
Aa
White text reads best on this color (8.25:1).
About this color
#224D92 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.124 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.016 away. White text reads best on it, at 8.25:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.54:1 |
| White text | 8.25:1 |
Values
| HEX | #224D92 |
| RGB | rgb(34, 77, 146) |
| HSL | hsl(217, 62%, 35%) |
| OKLCH | oklch(42.9% 0.124 259.5) |
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 #224D92 | 8.25:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #224D92 | 2.54:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #224D92 text on white | 8.25:1 | AAA | Lc 88.1 | Fine for body text |
| #224D92 text on black | 2.54:1 | Fails | Lc -14.0 | 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 800.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CADAF4
oklch(88.4% 0.04 260.1)
-
Step 300
300
#A5C2F0
oklch(80.9% 0.073 259.5)
-
Step 400
400
#75A1E8
oklch(70.7% 0.115 259.7)
-
Step 500
500
#5088E1
oklch(63.1% 0.147 259.3)
-
Step 600
600
#3470CF
oklch(55.6% 0.16 259.3)
-
Step 700
700
#275DB4
oklch(49.1% 0.15 259.6)
-
Step 800
800 (this color)
#224D92
oklch(42.9% 0.124 259.5)
-
Step 900
900
#204074
oklch(37.6% 0.097 259.6)
-
Step 950
950
#132644
oklch(27% 0.061 259.2)
#224D92 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) | #285495 | 0.022 |
| Deuteranopia (no green cones) | #0E4A91 | 0.017 |
| Tritanopia (no blue cones) | #005D68 | 0.096 |
| Achromatopsia (no color) | #4F4F4F | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #224D92
#224D92
oklch(42.9% 0.124 259.5)
- #694900
#694900
oklch(43% 0.089 79.8)
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 #224D92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.016
- Dusk Blue #26538D ΔE 0.021
- Light Navy #155084 ΔE 0.028
- Deep Sea Blue #015482 ΔE 0.039
- Light Navy Blue #2E5A88 ΔE 0.047
- Blueberry #464196 ΔE 0.051
- Denim Blue #3B5B92 ΔE 0.051
- Twilight Blue #0A437A ΔE 0.052
Use #224D92 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.