#0F190F
Closest named color: Rich Navy (#001219). oklch(20% 0.025 144.6), rgb(15, 25, 15).
Aa
White text reads best on this color (18.00:1).
About this color
#0F190F is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.047 away. White text reads best on it, at 18.00:1.
| Hue family | Neutrals |
| Lightness | very dark (20%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.16:1 |
| White text | 18.00:1 |
Values
| HEX | #0F190F |
| RGB | rgb(15, 25, 15) |
| HSL | hsl(120, 25%, 8%) |
| OKLCH | oklch(20% 0.025 144.6) |
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 #0F190F | 18.00:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #0F190F | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #0F190F text on white | 18.00:1 | AAA | Lc 104.7 | Preferred for body text |
| #0F190F text on black | 1.16:1 | 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
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D3DCD3
oklch(88.5% 0.016 145.4)
-
Step 300
300
#B6C6B5
oklch(80.9% 0.029 143.7)
-
Step 400
400
#8FA98F
oklch(70.8% 0.047 145.1)
-
Step 500
500
#749373
oklch(63.1% 0.059 144)
-
Step 600
600
#5C7E5C
oklch(55.7% 0.065 144.6)
-
Step 700
700
#4B6A4B
oklch(49.1% 0.061 144.6)
-
Step 800
800
#3E563E
oklch(42.6% 0.049 144.7)
-
Step 900
900
#354735
oklch(37.7% 0.038 144.8)
-
Step 950
950 (this color)
#0F190F
oklch(20% 0.025 144.6)
#0F190F 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) | #19170E | 0.019 |
| Deuteranopia (no green cones) | #181610 | 0.020 |
| Tritanopia (no blue cones) | #0E1816 | 0.015 |
| Achromatopsia (no color) | #171717 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F190F
#0F190F
oklch(20% 0.025 144.6)
- #1C121C
#1C121C
oklch(20% 0.025 326.5)
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 #0F190F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.047
- Almost Black #070D0D ΔE 0.052
- Rich Black #0D1B2A ΔE 0.052
- Jet #212529 ΔE 0.068
- Dark #1B2431 ΔE 0.073
- Dark Brown #341C02 ΔE 0.077
- Dark Forest Green #002D04 ΔE 0.082
- Very Dark Brown #1D0200 ΔE 0.083
Use #0F190F 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.