#0D2C41
Closest named color: Oxford Blue (#1B263B). oklch(28.2% 0.053 241.9), rgb(13, 44, 65).
Aa
White text reads best on this color (14.44:1).
About this color
#0D2C41 is a dark, muted blue. In OKLCH its lightness is 28%, its chroma 0.053 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.024 away. White text reads best on it, at 14.44:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.45:1 |
| White text | 14.44:1 |
Values
| HEX | #0D2C41 |
| RGB | rgb(13, 44, 65) |
| HSL | hsl(204, 67%, 15%) |
| OKLCH | oklch(28.2% 0.053 241.9) |
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 #0D2C41 | 14.44:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #0D2C41 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #0D2C41 text on white | 14.44:1 | AAA | Lc 101.0 | Preferred for body text |
| #0D2C41 text on black | 1.45:1 | 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
#E0ECF5
oklch(93.7% 0.018 240)
-
Step 200
200
#C6DDEF
oklch(88.6% 0.035 241.5)
-
Step 300
300
#9DC6E6
oklch(80.8% 0.063 242)
-
Step 400
400
#64A8DA
oklch(70.6% 0.101 242)
-
Step 500
500
#3191D0
oklch(63% 0.129 242.2)
-
Step 600
600
#007AB9
oklch(55.5% 0.132 242.1)
-
Step 700
700
#00679C
oklch(49.2% 0.116 241.5)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#09466A
oklch(37.8% 0.084 241.7)
-
Step 950
950 (this color)
#0D2C41
oklch(28.2% 0.053 241.9)
#0D2C41 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) | #222C42 | 0.025 |
| Deuteranopia (no green cones) | #1B2741 | 0.021 |
| Tritanopia (no blue cones) | #003133 | 0.037 |
| Achromatopsia (no color) | #2A2A2A | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D2C41
#0D2C41
oklch(28.2% 0.053 241.9)
- #3C230A
#3C230A
oklch(28.3% 0.053 62.4)
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 #0D2C41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.024
- Dark #1B2431 ΔE 0.036
- Space Cadet #2B2D42 ΔE 0.040
- Gunmetal #293241 ΔE 0.043
- Jet #212529 ΔE 0.048
- Midnight Green #073B4C ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.051
- Marine #042E60 ΔE 0.056
Use #0D2C41 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.