#093183
Closest named color: Marine Blue (#01386A). oklch(34.7% 0.145 262.3), rgb(9, 49, 131).
Aa
White text reads best on this color (11.80:1).
About this color
#093183 is a dark, vivid blue. In OKLCH its lightness is 35%, its chroma 0.145 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.048 away. White text reads best on it, at 11.80:1.
| Hue family | Blues |
| Lightness | dark (35%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.77:1 |
| White text | 11.80:1 |
Values
| HEX | #093183 |
| RGB | rgb(9, 49, 131) |
| HSL | hsl(220, 87%, 27%) |
| OKLCH | oklch(34.7% 0.145 262.3) |
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 #093183 | 11.80:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #093183 | 1.77:1 | Fails | Lc 7.5 | Not readable |
| #093183 text on white | 11.80:1 | AAA | Lc 96.4 | Preferred for body text |
| #093183 text on black | 1.77:1 | 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 900.
-
Step 50
50
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#DFEAFF
oklch(93.5% 0.031 263.5)
-
Step 200
200
#C5DAFF
oklch(88.5% 0.056 261.8)
-
Step 300
300
#9FC1FF
oklch(80.9% 0.096 262.2)
-
Step 400
400
#6B9EFF
oklch(70.7% 0.153 262.2)
-
Step 500
500
#4382FF
oklch(63.2% 0.197 262.2)
-
Step 600
600
#1662FD
oklch(55.7% 0.241 262.4)
-
Step 700
700
#074FDC
oklch(49% 0.224 262.3)
-
Step 800
800
#0B42B2
oklch(42.6% 0.186 262.4)
-
Step 900
900 (this color)
#093183
oklch(34.7% 0.145 262.3)
-
Step 950
950
#0C2352
oklch(27% 0.091 262.4)
#093183 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) | #003D86 | 0.032 |
| Deuteranopia (no green cones) | #003281 | 0.006 |
| Tritanopia (no blue cones) | #004655 | 0.109 |
| Achromatopsia (no color) | #383838 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #093183
#093183
oklch(34.7% 0.145 262.3)
- #4C3500
#4C3500
oklch(34.6% 0.071 81.7)
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 #093183, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.048
- Twilight Blue #0A437A ΔE 0.054
- Royal #0C1793 ΔE 0.055
- Marine #042E60 ΔE 0.062
- Midnight Blue #191970 ΔE 0.064
- Cobalt #1E488F ΔE 0.070
- Sapphire #2138AB ΔE 0.074
- Prussian Blue #1D3557 ΔE 0.080
Use #093183 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.