#093B87
Closest named color: Twilight Blue (#0A437A). oklch(37.2% 0.137 259.7), rgb(9, 59, 135).
Aa
White text reads best on this color (10.56:1).
About this color
#093B87 is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.137 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.033 away. White text reads best on it, at 10.56:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.98:1 |
| White text | 10.56:1 |
Values
| HEX | #093B87 |
| RGB | rgb(9, 59, 135) |
| HSL | hsl(216, 88%, 28%) |
| OKLCH | oklch(37.2% 0.137 259.7) |
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 #093B87 | 10.56:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #093B87 | 1.98:1 | Fails | Lc 10.1 | Not readable |
| #093B87 text on white | 10.56:1 | AAA | Lc 93.9 | Preferred for body text |
| #093B87 text on black | 1.98:1 | Fails | Lc -8.7 | 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 900.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DEEBFE
oklch(93.6% 0.029 257.8)
-
Step 200
200
#C4DBFF
oklch(88.6% 0.056 259.3)
-
Step 300
300
#9CC2FF
oklch(80.9% 0.096 259.7)
-
Step 400
400
#65A0FF
oklch(70.8% 0.153 259.5)
-
Step 500
500
#3783FF
oklch(63% 0.199 259.9)
-
Step 600
600
#0068F2
oklch(55.6% 0.223 259.6)
-
Step 700
700
#0057CD
oklch(49.1% 0.196 259.6)
-
Step 800
800
#0047AA
oklch(42.8% 0.171 259.6)
-
Step 900
900 (this color)
#093B87
oklch(37.2% 0.137 259.7)
-
Step 950
950
#092450
oklch(27% 0.087 259.9)
#093B87 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) | #00458A | 0.027 |
| Deuteranopia (no green cones) | #003A86 | 0.006 |
| Tritanopia (no blue cones) | #004E5B | 0.104 |
| Achromatopsia (no color) | #3F3F3F | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #093B87
#093B87
oklch(37.2% 0.137 259.7)
- #563B00
#563B00
oklch(37.3% 0.077 79.7)
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 #093B87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.033
- Cobalt #1E488F ΔE 0.043
- Marine Blue #01386A ΔE 0.051
- Sapphire #2138AB ΔE 0.063
- Light Navy #155084 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.074
- Deep Sea Blue #015482 ΔE 0.075
- Dusk Blue #26538D ΔE 0.075
Use #093B87 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.