#1F2016
Closest named color: Jet (#212529). oklch(23.9% 0.018 112.4), rgb(31, 32, 22).
Aa
White text reads best on this color (16.45:1).
About this color
#1F2016 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.035 away. White text reads best on it, at 16.45:1.
| Hue family | Neutrals |
| Lightness | very dark (24%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.27:1 |
| White text | 16.45:1 |
Values
| HEX | #1F2016 |
| RGB | rgb(31, 32, 22) |
| HSL | hsl(66, 19%, 11%) |
| OKLCH | oklch(23.9% 0.018 112.4) |
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 #1F2016 | 16.45:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #1F2016 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #1F2016 text on white | 16.45:1 | AAA | Lc 103.4 | Preferred for body text |
| #1F2016 text on black | 1.27:1 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#EAEAE6
oklch(93.6% 0.005 106.5)
-
Step 200
200
#D9DAD1
oklch(88.5% 0.012 111.8)
-
Step 300
300
#C0C2B3
oklch(80.8% 0.021 113)
-
Step 400
400
#A0A38B
oklch(70.6% 0.034 113.1)
-
Step 500
500
#898D6E
oklch(63.2% 0.045 113.7)
-
Step 600
600
#737756
oklch(55.7% 0.049 113.6)
-
Step 700
700
#616446
oklch(49.2% 0.045 112.7)
-
Step 800
800
#4F513A
oklch(42.6% 0.036 112)
-
Step 900
900
#424332
oklch(37.7% 0.028 110.4)
-
Step 950
950 (this color)
#1F2016
oklch(23.9% 0.018 112.4)
#1F2016 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) | #221F15 | 0.006 |
| Deuteranopia (no green cones) | #221F16 | 0.006 |
| Tritanopia (no blue cones) | #201F1D | 0.015 |
| Achromatopsia (no color) | #1F1F1F | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F2016
#1F2016
oklch(23.9% 0.018 112.4)
- #1F1E27
#1F1E27
oklch(24% 0.017 290.1)
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 #1F2016, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.035
- Dark Brown #341C02 ΔE 0.046
- Dark #1B2431 ΔE 0.048
- Rich Black #0D1B2A ΔE 0.055
- Oxford Blue #1B263B ΔE 0.066
- Dark Forest Green #002D04 ΔE 0.071
- Very Dark Green #062E03 ΔE 0.071
- Chocolate Brown #411900 ΔE 0.073
Use #1F2016 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.