#181219
Closest named color: Rich Black (#0D1B2A). oklch(19.3% 0.017 321.5), rgb(24, 18, 25).
Aa
White text reads best on this color (18.43:1).
About this color
#181219 is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.042 away. White text reads best on it, at 18.43:1.
| Hue family | Neutrals |
| Lightness | very dark (19%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.13:1 |
| White text | 18.43:1 |
Values
| HEX | #181219 |
| RGB | rgb(24, 18, 25) |
| HSL | hsl(291, 16%, 8%) |
| OKLCH | oklch(19.3% 0.017 321.5) |
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 #181219 | 18.43:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #181219 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #181219 text on white | 18.43:1 | AAA | Lc 105.1 | Preferred for body text |
| #181219 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#ECE9EC
oklch(93.7% 0.005 325.6)
-
Step 200
200
#DDD7DD
oklch(88.6% 0.01 325.7)
-
Step 300
300
#C7BDC8
oklch(81% 0.019 323)
-
Step 400
400
#AA9AAD
oklch(70.6% 0.033 320.9)
-
Step 500
500
#958298
oklch(63.1% 0.039 321.7)
-
Step 600
600
#806B83
oklch(55.6% 0.044 322.1)
-
Step 700
700
#6C596F
oklch(49.1% 0.042 321.7)
-
Step 800
800
#58495A
oklch(42.7% 0.034 322.3)
-
Step 900
900
#483D4A
oklch(37.6% 0.026 321.1)
-
Step 950
950 (this color)
#181219
oklch(19.3% 0.017 321.5)
#181219 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) | #111419 | 0.015 |
| Deuteranopia (no green cones) | #131419 | 0.012 |
| Tritanopia (no blue cones) | #181314 | 0.012 |
| Achromatopsia (no color) | #141414 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #181219
#181219
oklch(19.3% 0.017 321.5)
- #10160F
#10160F
oklch(19.1% 0.017 141.1)
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 #181219, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.042
- Rich Navy #001219 ΔE 0.045
- Almost Black #070D0D ΔE 0.047
- Very Dark Brown #1D0200 ΔE 0.066
- Dark #1B2431 ΔE 0.070
- Jet #212529 ΔE 0.071
- Very Dark Purple #2A0134 ΔE 0.084
- Oxford Blue #1B263B ΔE 0.085
Use #181219 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.