#09254C
Closest named color: Oxford Blue (#1B263B). oklch(26.9% 0.08 257.7), rgb(9, 37, 76).
Aa
White text reads best on this color (15.21:1).
About this color
#09254C is a dark, moderately saturated blue. In OKLCH its lightness is 27%, its chroma 0.080 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.038 away. White text reads best on it, at 15.21:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.38:1 |
| White text | 15.21:1 |
Values
| HEX | #09254C |
| RGB | rgb(9, 37, 76) |
| HSL | hsl(215, 79%, 17%) |
| OKLCH | oklch(26.9% 0.08 257.7) |
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 #09254C | 15.21:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #09254C | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #09254C text on white | 15.21:1 | AAA | Lc 101.8 | Preferred for body text |
| #09254C text on black | 1.38:1 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFD
oklch(93.6% 0.028 258.4)
-
Step 200
200
#C4DBFC
oklch(88.5% 0.052 257.4)
-
Step 300
300
#9AC3FE
oklch(80.9% 0.095 257.4)
-
Step 400
400
#61A1FD
oklch(70.7% 0.151 257.6)
-
Step 500
500
#3186FB
oklch(63.2% 0.192 257.7)
-
Step 600
600
#006CE7
oklch(55.5% 0.204 257.8)
-
Step 700
700
#005BC3
oklch(49.1% 0.179 257.6)
-
Step 800
800
#004AA2
oklch(42.7% 0.156 257.7)
-
Step 900
900
#0B3F82
oklch(37.8% 0.125 257.4)
-
Step 950
950 (this color)
#09254C
oklch(26.9% 0.08 257.7)
#09254C 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) | #10294D | 0.015 |
| Deuteranopia (no green cones) | #01234B | 0.011 |
| Tritanopia (no blue cones) | #002E34 | 0.061 |
| Achromatopsia (no color) | #262626 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #09254C
#09254C
oklch(26.9% 0.08 257.7)
- #352200
#352200
oklch(26.9% 0.056 77.8)
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 #09254C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.038
- Marine #042E60 ΔE 0.043
- Dark #1B2431 ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.059
- Prussian Blue #1D3557 ΔE 0.060
- Navy Blue #001146 ΔE 0.063
- Rich Black #0D1B2A ΔE 0.068
- Gunmetal #293241 ΔE 0.068
Use #09254C 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.