#030A13
Closest named color: Almost Black (#070D0D). oklch(14.1% 0.024 248.8), rgb(3, 10, 19).
Aa
White text reads best on this color (19.87:1).
About this color
#030A13 is a very dark close to neutral grey. In OKLCH its lightness is 14%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.023 away. White text reads best on it, at 19.87:1.
| Hue family | Neutrals |
| Lightness | very dark (14%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.05:1 |
| White text | 19.87:1 |
Values
| HEX | #030A13 |
| RGB | rgb(3, 10, 19) |
| HSL | hsl(214, 73%, 4%) |
| OKLCH | oklch(14.1% 0.024 248.8) |
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 #030A13 | 19.87:1 | AAA | Lc -107.7 | Preferred for body text |
| Black text on #030A13 | 1.05:1 | Fails | Lc 0.0 | Not readable |
| #030A13 text on white | 19.87:1 | AAA | Lc 105.8 | Preferred for body text |
| #030A13 text on black | 1.05:1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D1DAE4
oklch(88.4% 0.017 250.9)
-
Step 300
300
#B3C3D3
oklch(81% 0.029 248.2)
-
Step 400
400
#8BA4BD
oklch(70.8% 0.046 248.5)
-
Step 500
500
#6E8DAC
oklch(63.1% 0.059 248.8)
-
Step 600
600
#557798
oklch(55.7% 0.065 248.3)
-
Step 700
700
#456482
oklch(49.2% 0.061 248.3)
-
Step 800
800
#395169
oklch(42.6% 0.05 249.1)
-
Step 900
900
#314355
oklch(37.5% 0.039 248.9)
-
Step 950
950 (this color)
#030A13
oklch(14.1% 0.024 248.8)
#030A13 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) | #070A13 | 0.010 |
| Deuteranopia (no green cones) | #050913 | 0.006 |
| Tritanopia (no blue cones) | #000C0D | 0.020 |
| Achromatopsia (no color) | #090909 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #030A13
#030A13
oklch(14.1% 0.024 248.8)
- #100701
#100701
oklch(14% 0.026 67.9)
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 #030A13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.023
- Rich Navy #001219 ΔE 0.031
- Midnight #03012D ΔE 0.066
- Dark Navy Blue #00022E ΔE 0.066
- Dark Navy #000435 ΔE 0.075
- Very Dark Blue #000133 ΔE 0.075
- Very Dark Brown #1D0200 ΔE 0.076
- Rich Black #0D1B2A ΔE 0.077
Use #030A13 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.