#172267
Closest named color: Midnight Blue (#191970). oklch(29.3% 0.121 270), rgb(23, 34, 103).
Aa
White text reads best on this color (14.37:1).
About this color
#172267 is a dark, moderately saturated blue. In OKLCH its lightness is 29%, its chroma 0.121 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Blue (#191970), ΔE 0.024 away. White text reads best on it, at 14.37:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Midnight Blue (#191970) |
| Black text | 1.46:1 |
| White text | 14.37:1 |
Values
| HEX | #172267 |
| RGB | rgb(23, 34, 103) |
| HSL | hsl(232, 63%, 25%) |
| OKLCH | oklch(29.3% 0.121 270) |
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 #172267 | 14.37:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #172267 | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #172267 text on white | 14.37:1 | AAA | Lc 100.7 | Preferred for body text |
| #172267 text on black | 1.46:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2E9FF
oklch(93.5% 0.031 271.7)
-
Step 200
200
#CBD8FF
oklch(88.5% 0.056 270.7)
-
Step 300
300
#A8BEFF
oklch(80.9% 0.096 269.8)
-
Step 400
400
#7C99FF
oklch(70.6% 0.153 270.2)
-
Step 500
500
#5D7BFF
oklch(63% 0.198 270.2)
-
Step 600
600
#4259FF
oklch(55.6% 0.245 269.9)
-
Step 700
700
#332DFF
oklch(49.1% 0.287 270.1)
-
Step 800
800
#2826D1
oklch(42.6% 0.245 270)
-
Step 900
900
#212AA4
oklch(37.7% 0.191 269.9)
-
Step 950
950 (this color)
#172267
oklch(29.3% 0.121 270)
#172267 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) | #002E69 | 0.033 |
| Deuteranopia (no green cones) | #002666 | 0.021 |
| Tritanopia (no blue cones) | #003441 | 0.095 |
| Achromatopsia (no color) | #2A2A2A | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #172267
#172267
oklch(29.3% 0.121 270)
- #382A00
#382A00
oklch(29.3% 0.06 89.1)
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 #172267, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Blue #191970 ΔE 0.024
- Marine #042E60 ΔE 0.037
- Marine Blue #01386A ΔE 0.061
- Dark Royal Blue #02066F ΔE 0.061
- Darkblue #030764 ΔE 0.064
- Dark Indigo #1F0954 ΔE 0.064
- Deep Blue #040273 ΔE 0.064
- Prussian Blue #1D3557 ΔE 0.066
Use #172267 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.