#0D293F
Closest named color: Oxford Blue (#1B263B). oklch(27.2% 0.053 245.4), rgb(13, 41, 63).
Aa
White text reads best on this color (14.93:1).
About this color
#0D293F is a dark, muted blue. In OKLCH its lightness is 27%, its chroma 0.053 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.018 away. White text reads best on it, at 14.93:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.40:1 |
| White text | 14.93:1 |
Values
| HEX | #0D293F |
| RGB | rgb(13, 41, 63) |
| HSL | hsl(206, 66%, 15%) |
| OKLCH | oklch(27.2% 0.053 245.4) |
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 #0D293F | 14.93:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #0D293F | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #0D293F text on white | 14.93:1 | AAA | Lc 101.6 | Preferred for body text |
| #0D293F text on black | 1.40:1 | 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
#E0EBF6
oklch(93.5% 0.019 248)
-
Step 200
200
#C7DCEF
oklch(88.5% 0.035 245.5)
-
Step 300
300
#9FC6E7
oklch(81% 0.063 244.2)
-
Step 400
400
#69A7DB
oklch(70.7% 0.1 245.2)
-
Step 500
500
#3A90D2
oklch(63.2% 0.129 245.2)
-
Step 600
600
#0579BF
oklch(55.7% 0.139 245.2)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#025385
oklch(42.7% 0.107 245.1)
-
Step 900
900
#11456B
oklch(37.7% 0.084 245.3)
-
Step 950
950 (this color)
#0D293F
oklch(27.2% 0.053 245.4)
#0D293F 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) | #1F2A40 | 0.023 |
| Deuteranopia (no green cones) | #18253F | 0.017 |
| Tritanopia (no blue cones) | #002E31 | 0.038 |
| Achromatopsia (no color) | #272727 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D293F
#0D293F
oklch(27.2% 0.053 245.4)
- #382106
#382106
oklch(27.2% 0.053 66.4)
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 #0D293F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.018
- Dark #1B2431 ΔE 0.030
- Jet #212529 ΔE 0.045
- Space Cadet #2B2D42 ΔE 0.045
- Gunmetal #293241 ΔE 0.051
- Rich Black #0D1B2A ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.059
- Marine #042E60 ΔE 0.060
Use #0D293F 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.