#091844
Closest named color: Navy Blue (#001146). oklch(22.9% 0.086 265.6), rgb(9, 24, 68).
Aa
White text reads best on this color (17.13:1).
About this color
#091844 is a very dark, moderately saturated blue. In OKLCH its lightness is 23%, its chroma 0.086 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.025 away. White text reads best on it, at 17.13:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.22:1 |
| White text | 17.13:1 |
Values
| HEX | #091844 |
| RGB | rgb(9, 24, 68) |
| HSL | hsl(225, 77%, 15%) |
| OKLCH | oklch(22.9% 0.086 265.6) |
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 #091844 | 17.13:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #091844 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #091844 text on white | 17.13:1 | AAA | Lc 103.7 | Preferred for body text |
| #091844 text on black | 1.22:1 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E1EAFE
oklch(93.6% 0.029 266.4)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A3C0FF
oklch(80.9% 0.095 265.2)
-
Step 400
400
#739CFF
oklch(70.7% 0.152 265.7)
-
Step 500
500
#4F7FFF
oklch(63.1% 0.197 265.6)
-
Step 600
600
#3362F4
oklch(55.6% 0.225 265.6)
-
Step 700
700
#2750D5
oklch(49.2% 0.209 265.6)
-
Step 800
800
#2042AC
oklch(42.6% 0.174 265.6)
-
Step 900
900
#1E3A88
oklch(37.7% 0.135 265.4)
-
Step 950
950 (this color)
#091844
oklch(22.9% 0.086 265.6)
#091844 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) | #001E45 | 0.019 |
| Deuteranopia (no green cones) | #001943 | 0.011 |
| Tritanopia (no blue cones) | #00232B | 0.067 |
| Achromatopsia (no color) | #1C1C1C | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #091844
#091844
oklch(22.9% 0.086 265.6)
- #271B00
#271B00
oklch(23.1% 0.047 85.6)
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 #091844, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.025
- Night Blue #040348 ΔE 0.052
- Dark Indigo #1F0954 ΔE 0.052
- Rich Black #0D1B2A ΔE 0.053
- Oxford Blue #1B263B ΔE 0.059
- Dark #1B2431 ΔE 0.065
- Darkblue #030764 ΔE 0.066
- Dark Navy #000435 ΔE 0.070
Use #091844 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.