#09273E
Closest named color: Oxford Blue (#1B263B). oklch(26.4% 0.056 245.5), rgb(9, 39, 62).
Aa
White text reads best on this color (15.31:1).
About this color
#09273E is a dark, muted blue. In OKLCH its lightness is 26%, its chroma 0.056 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.020 away. White text reads best on it, at 15.31:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.37:1 |
| White text | 15.31:1 |
Values
| HEX | #09273E |
| RGB | rgb(9, 39, 62) |
| HSL | hsl(206, 75%, 14%) |
| OKLCH | oklch(26.4% 0.056 245.5) |
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 #09273E | 15.31:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #09273E | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #09273E text on white | 15.31:1 | AAA | Lc 102.0 | Preferred for body text |
| #09273E text on black | 1.37:1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0ECF6
oklch(93.7% 0.019 243)
-
Step 200
200
#C6DCF0
oklch(88.4% 0.036 245.7)
-
Step 300
300
#9EC6E9
oklch(81% 0.065 245.1)
-
Step 400
400
#66A7DE
oklch(70.7% 0.105 245.6)
-
Step 500
500
#3590D5
oklch(63.2% 0.134 245.4)
-
Step 600
600
#0079C0
oklch(55.7% 0.141 245.3)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#0D456D
oklch(37.8% 0.088 245.6)
-
Step 950
950 (this color)
#09273E
oklch(26.4% 0.056 245.5)
#09273E 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) | #1C283F | 0.023 |
| Deuteranopia (no green cones) | #15233E | 0.017 |
| Tritanopia (no blue cones) | #002D2F | 0.041 |
| Achromatopsia (no color) | #252525 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #09273E
#09273E
oklch(26.4% 0.056 245.5)
- #371E02
#371E02
oklch(26.3% 0.056 64.9)
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 #09273E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.020
- Dark #1B2431 ΔE 0.029
- Jet #212529 ΔE 0.046
- Rich Black #0D1B2A ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.052
- Gunmetal #293241 ΔE 0.059
- Marine #042E60 ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.066
Use #09273E 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.