#1F130C
Closest named color: Almost Black (#070D0D). oklch(20.1% 0.024 51.2), rgb(31, 19, 12).
Aa
White text reads best on this color (18.15:1).
About this color
#1F130C is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.058 away. White text reads best on it, at 18.15:1.
| Hue family | Neutrals |
| Lightness | very dark (20%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.15:1 |
| White text | 18.15:1 |
Values
| HEX | #1F130C |
| RGB | rgb(31, 19, 12) |
| HSL | hsl(22, 44%, 8%) |
| OKLCH | oklch(20.1% 0.024 51.2) |
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 #1F130C | 18.15:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #1F130C | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #1F130C text on white | 18.15:1 | AAA | Lc 104.8 | Preferred for body text |
| #1F130C text on black | 1.15:1 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E5
oklch(93.6% 0.009 44.9)
-
Step 200
200
#E2D6D0
oklch(88.4% 0.016 48.5)
-
Step 300
300
#D0BCB0
oklch(80.9% 0.028 53.1)
-
Step 400
400
#B99987
oklch(70.7% 0.046 51)
-
Step 500
500
#A7806A
oklch(63.2% 0.058 50.7)
-
Step 600
600
#926951
oklch(55.7% 0.064 51.3)
-
Step 700
700
#7C5742
oklch(49.1% 0.059 50.5)
-
Step 800
800
#654736
oklch(42.6% 0.049 50.5)
-
Step 900
900
#523C2F
oklch(37.7% 0.038 51.8)
-
Step 950
950 (this color)
#1F130C
oklch(20.1% 0.024 51.2)
#1F130C 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) | #16140B | 0.020 |
| Deuteranopia (no green cones) | #19170C | 0.019 |
| Tritanopia (no blue cones) | #221111 | 0.015 |
| Achromatopsia (no color) | #161616 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F130C
#1F130C
oklch(20.1% 0.024 51.2)
- #0A181F
#0A181F
oklch(20% 0.024 231.4)
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 #1F130C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.058
- Very Dark Brown #1D0200 ΔE 0.059
- Rich Black #0D1B2A ΔE 0.061
- Dark Brown #341C02 ΔE 0.062
- Rich Navy #001219 ΔE 0.064
- Jet #212529 ΔE 0.070
- Dark Maroon #3C0008 ΔE 0.075
- Dark #1B2431 ΔE 0.076
Use #1F130C 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.