#225183
Closest named color: Light Navy (#155084). oklch(42.8% 0.098 252.3), rgb(34, 81, 131).
Aa
White text reads best on this color (8.16:1).
About this color
#225183 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.098 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.010 away. White text reads best on it, at 8.16:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.57:1 |
| White text | 8.16:1 |
Values
| HEX | #225183 |
| RGB | rgb(34, 81, 131) |
| HSL | hsl(211, 59%, 32%) |
| OKLCH | oklch(42.8% 0.098 252.3) |
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 #225183 | 8.16:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #225183 | 2.57:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #225183 text on white | 8.16:1 | AAA | Lc 88.0 | Fine for body text |
| #225183 text on black | 2.57:1 | Fails | Lc -14.2 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CBDBEE
oklch(88.5% 0.031 252.7)
-
Step 300
300
#A7C4E5
oklch(81% 0.056 251.8)
-
Step 400
400
#77A4D8
oklch(70.7% 0.091 252.6)
-
Step 500
500
#528DCE
oklch(63.2% 0.116 252.2)
-
Step 600
600
#3476BB
oklch(55.7% 0.127 252)
-
Step 700
700
#2762A1
oklch(49% 0.118 252.7)
-
Step 800
800 (this color)
#225183
oklch(42.8% 0.098 252.3)
-
Step 900
900
#214369
oklch(37.7% 0.077 252.8)
-
Step 950
950
#14283D
oklch(27.1% 0.047 251)
#225183 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) | #3A5485 | 0.028 |
| Deuteranopia (no green cones) | #2C4B82 | 0.018 |
| Tritanopia (no blue cones) | #005D63 | 0.076 |
| Achromatopsia (no color) | #4F4F4F | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #225183
#225183
oklch(42.8% 0.098 252.3)
- #6E4600
#6E4600
oklch(43% 0.092 72.3)
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 #225183, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.010
- Deep Sea Blue #015482 ΔE 0.018
- Dusk Blue #26538D ΔE 0.018
- Light Navy Blue #2E5A88 ΔE 0.031
- Cobalt #1E488F ΔE 0.036
- Denim Blue #3B5B92 ΔE 0.047
- Twilight Blue #0A437A ΔE 0.049
- YInMn Blue #415A77 ΔE 0.052
Use #225183 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.