#0F030B
Closest named color: Almost Black (#070D0D). oklch(12.8% 0.033 339.2), rgb(15, 3, 11).
Aa
White text reads best on this color (20.22:1).
About this color
#0F030B is a very dark, muted purple. In OKLCH its lightness is 13%, its chroma 0.033 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.048 away. White text reads best on it, at 20.22:1.
| Hue family | Purples |
| Lightness | very dark (13%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.03:1 |
| White text | 20.22:1 |
Values
| HEX | #0F030B |
| RGB | rgb(15, 3, 11) |
| HSL | hsl(320, 67%, 4%) |
| OKLCH | oklch(12.8% 0.033 339.2) |
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 #0F030B | 20.22:1 | AAA | Lc -107.8 | Preferred for body text |
| Black text on #0F030B | 1.03:1 | Fails | Lc 0.0 | Not readable |
| #0F030B text on white | 20.22:1 | AAA | Lc 105.9 | Preferred for body text |
| #0F030B text on black | 1.03:1 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE7EC
oklch(93.6% 0.011 339.3)
-
Step 200
200
#E4D4DE
oklch(88.6% 0.022 339.6)
-
Step 300
300
#D3B7C9
oklch(80.9% 0.04 339.3)
-
Step 400
400
#BC92AD
oklch(70.8% 0.062 340.1)
-
Step 500
500
#AA7699
oklch(63% 0.08 339.4)
-
Step 600
600
#955F84
oklch(55.7% 0.086 339.3)
-
Step 700
700
#7F4E70
oklch(49.1% 0.081 339)
-
Step 800
800
#67405B
oklch(42.7% 0.067 339)
-
Step 900
900
#54374B
oklch(37.8% 0.051 338.7)
-
Step 950
950 (this color)
#0F030B
oklch(12.8% 0.033 339.2)
#0F030B 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) | #03050B | 0.036 |
| Deuteranopia (no green cones) | #06070B | 0.031 |
| Tritanopia (no blue cones) | #100305 | 0.016 |
| Achromatopsia (no color) | #060606 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F030B
#0F030B
oklch(12.8% 0.033 339.2)
- #000A04
#000A04
oklch(12.8% 0.029 160)
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 #0F030B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.048
- Very Dark Brown #1D0200 ΔE 0.050
- Rich Navy #001219 ΔE 0.068
- Midnight #03012D ΔE 0.083
- Dark Navy Blue #00022E ΔE 0.088
- Very Dark Blue #000133 ΔE 0.097
- Dark Navy #000435 ΔE 0.098
- Rich Black #0D1B2A ΔE 0.101
Use #0F030B 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.