#0D0109
Closest named color: Very Dark Brown (#1D0200). oklch(11.4% 0.04 338.4), rgb(13, 1, 9).
Aa
White text reads best on this color (20.47:1).
About this color
#0D0109 is a very dark, muted purple. In OKLCH its lightness is 11%, its chroma 0.040 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.059 away. White text reads best on it, at 20.47:1.
| Hue family | Purples |
| Lightness | very dark (11%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.02:1 |
| White text | 20.47:1 |
Values
| HEX | #0D0109 |
| RGB | rgb(13, 1, 9) |
| HSL | hsl(320, 86%, 3%) |
| OKLCH | oklch(11.4% 0.04 338.4) |
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 #0D0109 | 20.47:1 | AAA | Lc -107.8 | Preferred for body text |
| Black text on #0D0109 | 1.02:1 | Fails | Lc 0.0 | Not readable |
| #0D0109 text on white | 20.47:1 | AAA | Lc 106.0 | Preferred for body text |
| #0D0109 text on black | 1.02:1 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E6ED
oklch(93.5% 0.014 336.2)
-
Step 200
200
#E6D3DF
oklch(88.6% 0.026 339.4)
-
Step 300
300
#D6B5CB
oklch(80.8% 0.048 338.4)
-
Step 400
400
#C18EB1
oklch(70.7% 0.077 338.4)
-
Step 500
500
#B0729D
oklch(63.1% 0.097 338.8)
-
Step 600
600
#9B5988
oklch(55.5% 0.106 338.6)
-
Step 700
700
#844974
oklch(49.1% 0.099 338)
-
Step 800
800
#6B3C5E
oklch(42.6% 0.081 338.1)
-
Step 900
900
#57344D
oklch(37.7% 0.063 338.1)
-
Step 950
950 (this color)
#0D0109
oklch(11.4% 0.04 338.4)
#0D0109 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) | #010309 | 0.045 |
| Deuteranopia (no green cones) | #040509 | 0.037 |
| Tritanopia (no blue cones) | #0E0103 | 0.020 |
| Achromatopsia (no color) | #040404 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D0109
#0D0109
oklch(11.4% 0.04 338.4)
- #000703
#000703
oklch(11.4% 0.025 161.5)
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 #0D0109, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.059
- Almost Black #070D0D ΔE 0.062
- Rich Navy #001219 ΔE 0.082
- Midnight #03012D ΔE 0.086
- Dark Navy Blue #00022E ΔE 0.093
- Very Dark Blue #000133 ΔE 0.102
- Dark Navy #000435 ΔE 0.104
- Very Dark Purple #2A0134 ΔE 0.115
Use #0D0109 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.