#091C50
Closest named color: Navy Blue (#001146). oklch(25% 0.099 264.7), rgb(9, 28, 80).
Aa
White text reads best on this color (16.23:1).
About this color
#091C50 is a dark, moderately saturated blue. In OKLCH its lightness is 25%, its chroma 0.099 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.040 away. White text reads best on it, at 16.23:1.
| Hue family | Blues |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.29:1 |
| White text | 16.23:1 |
Values
| HEX | #091C50 |
| RGB | rgb(9, 28, 80) |
| HSL | hsl(224, 80%, 17%) |
| OKLCH | oklch(25% 0.099 264.7) |
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 #091C50 | 16.23:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #091C50 | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #091C50 text on white | 16.23:1 | AAA | Lc 102.8 | Preferred for body text |
| #091C50 text on black | 1.29:1 | 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
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C7D9FF
oklch(88.4% 0.056 265.2)
-
Step 300
300
#A2C0FF
oklch(80.9% 0.096 264.7)
-
Step 400
400
#719DFF
oklch(70.8% 0.152 264.6)
-
Step 500
500
#4C80FF
oklch(63.2% 0.197 264.6)
-
Step 600
600
#285FFF
oklch(55.7% 0.244 264.7)
-
Step 700
700
#1848E6
oklch(49% 0.242 264.7)
-
Step 800
800
#153DBA
oklch(42.7% 0.2 264.7)
-
Step 900
900
#163792
oklch(37.7% 0.155 264.6)
-
Step 950
950 (this color)
#091C50
oklch(25% 0.099 264.7)
#091C50 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) | #002452 | 0.023 |
| Deuteranopia (no green cones) | #001D4F | 0.009 |
| Tritanopia (no blue cones) | #002932 | 0.077 |
| Achromatopsia (no color) | #202020 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #091C50
#091C50
oklch(25% 0.099 264.7)
- #2D1F00
#2D1F00
oklch(25% 0.051 84.2)
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 #091C50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.040
- Dark Indigo #1F0954 ΔE 0.048
- Darkblue #030764 ΔE 0.054
- Marine #042E60 ΔE 0.058
- Oxford Blue #1B263B ΔE 0.059
- Midnight Blue #191970 ΔE 0.061
- Night Blue #040348 ΔE 0.064
- Dark Royal Blue #02066F ΔE 0.066
Use #091C50 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.