#0A050D
Closest named color: Almost Black (#070D0D). oklch(12.9% 0.022 314), rgb(10, 5, 13).
Aa
White text reads best on this color (20.18:1).
About this color
#0A050D is a very dark close to neutral grey. In OKLCH its lightness is 13%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.037 away. White text reads best on it, at 20.18:1.
| Hue family | Neutrals |
| Lightness | very dark (13%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.04:1 |
| White text | 20.18:1 |
Values
| HEX | #0A050D |
| RGB | rgb(10, 5, 13) |
| HSL | hsl(278, 44%, 4%) |
| OKLCH | oklch(12.9% 0.022 314) |
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 #0A050D | 20.18:1 | AAA | Lc -107.8 | Preferred for body text |
| Black text on #0A050D | 1.04:1 | Fails | Lc 0.0 | Not readable |
| #0A050D text on white | 20.18:1 | AAA | Lc 105.9 | Preferred for body text |
| #0A050D text on black | 1.04:1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DDD6E0
oklch(88.5% 0.015 316)
-
Step 300
300
#C7BCCD
oklch(80.9% 0.026 313.9)
-
Step 400
400
#AA99B3
oklch(70.6% 0.042 314)
-
Step 500
500
#9580A0
oklch(63% 0.053 314)
-
Step 600
600
#80698B
oklch(55.5% 0.058 314.7)
-
Step 700
700
#6C5876
oklch(49.1% 0.053 314.3)
-
Step 800
800
#584860
oklch(42.7% 0.044 314.3)
-
Step 900
900
#483C4F
oklch(37.6% 0.035 313)
-
Step 950
950 (this color)
#0A050D
oklch(12.9% 0.022 314)
#0A050D 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) | #04060D | 0.017 |
| Deuteranopia (no green cones) | #05070D | 0.016 |
| Tritanopia (no blue cones) | #0A0608 | 0.014 |
| Achromatopsia (no color) | #070707 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A050D
#0A050D
oklch(12.9% 0.022 314)
- #040902
#040902
oklch(12.9% 0.025 134.7)
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 #0A050D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.037
- Rich Navy #001219 ΔE 0.056
- Very Dark Brown #1D0200 ΔE 0.059
- Midnight #03012D ΔE 0.075
- Dark Navy Blue #00022E ΔE 0.079
- Very Dark Blue #000133 ΔE 0.088
- Dark Navy #000435 ΔE 0.089
- Rich Black #0D1B2A ΔE 0.094
Use #0A050D 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.