#092F3F
Closest named color: Oxford Blue (#1B263B). oklch(28.8% 0.05 230.6), rgb(9, 47, 63).
Aa
White text reads best on this color (14.09:1).
About this color
#092F3F is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.050 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.032 away. White text reads best on it, at 14.09:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.48:1 |
| White text | 14.09:1 |
Values
| HEX | #092F3F |
| RGB | rgb(9, 47, 63) |
| HSL | hsl(198, 75%, 14%) |
| OKLCH | oklch(28.8% 0.05 230.6) |
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 #092F3F | 14.09:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #092F3F | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #092F3F text on white | 14.09:1 | AAA | Lc 100.6 | Preferred for body text |
| #092F3F text on black | 1.48:1 | 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
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DFECF3
oklch(93.5% 0.017 230.9)
-
Step 200
200
#C4DEEB
oklch(88.5% 0.033 229.3)
-
Step 300
300
#9AC8E0
oklch(80.8% 0.059 231.1)
-
Step 400
400
#5CACD1
oklch(70.8% 0.095 230.1)
-
Step 500
500
#1796C5
oklch(63.2% 0.122 230.4)
-
Step 600
600
#007EA8
oklch(55.6% 0.112 230.6)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950 (this color)
#092F3F
oklch(28.8% 0.05 230.6)
#092F3F 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) | #272E40 | 0.035 |
| Deuteranopia (no green cones) | #20293F | 0.030 |
| Tritanopia (no blue cones) | #003334 | 0.029 |
| Achromatopsia (no color) | #2B2B2B | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #092F3F
#092F3F
oklch(28.8% 0.05 230.6)
- #3E2312
#3E2312
oklch(28.7% 0.05 51.8)
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 #092F3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.032
- Gunmetal #293241 ΔE 0.040
- Dark #1B2431 ΔE 0.041
- Space Cadet #2B2D42 ΔE 0.042
- Midnight Green #073B4C ΔE 0.043
- Jet #212529 ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.051
- Dark Blue Grey #1F3B4D ΔE 0.052
Use #092F3F 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.