#0F150B
Closest named color: Almost Black (#070D0D). oklch(18.6% 0.022 133.3), rgb(15, 21, 11).
Aa
White text reads best on this color (18.54:1).
About this color
#0F150B is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.039 away. White text reads best on it, at 18.54:1.
| Hue family | Neutrals |
| Lightness | very dark (19%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.13:1 |
| White text | 18.54:1 |
Values
| HEX | #0F150B |
| RGB | rgb(15, 21, 11) |
| HSL | hsl(96, 31%, 6%) |
| OKLCH | oklch(18.6% 0.022 133.3) |
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 #0F150B | 18.54:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #0F150B | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #0F150B text on white | 18.54:1 | AAA | Lc 105.1 | Preferred for body text |
| #0F150B text on black | 1.13:1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D5DBD2
oklch(88.4% 0.014 134.9)
-
Step 300
300
#BAC4B4
oklch(80.8% 0.025 133.5)
-
Step 400
400
#97A78D
oklch(70.8% 0.041 133.4)
-
Step 500
500
#7D9170
oklch(63.2% 0.053 133.2)
-
Step 600
600
#667B58
oklch(55.6% 0.058 133.2)
-
Step 700
700
#556748
oklch(49% 0.053 132.6)
-
Step 800
800
#45543C
oklch(42.6% 0.043 134)
-
Step 900
900
#3A4633
oklch(37.7% 0.035 134.2)
-
Step 950
950 (this color)
#0F150B
oklch(18.6% 0.022 133.3)
#0F150B 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) | #16140A | 0.013 |
| Deuteranopia (no green cones) | #15130B | 0.013 |
| Tritanopia (no blue cones) | #0F1412 | 0.015 |
| Achromatopsia (no color) | #131313 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F150B
#0F150B
oklch(18.6% 0.022 133.3)
- #16101A
#16101A
oklch(18.6% 0.022 311.5)
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 #0F150B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.039
- Rich Navy #001219 ΔE 0.041
- Rich Black #0D1B2A ΔE 0.059
- Very Dark Brown #1D0200 ΔE 0.070
- Jet #212529 ΔE 0.081
- Dark #1B2431 ΔE 0.084
- Dark Brown #341C02 ΔE 0.084
- Dark Forest Green #002D04 ΔE 0.095
Use #0F150B 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.