#131105
Closest named color: Almost Black (#070D0D). oklch(17.6% 0.024 100.7), rgb(19, 17, 5).
Aa
White text reads best on this color (18.91:1).
About this color
#131105 is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.036 away. White text reads best on it, at 18.91:1.
| Hue family | Neutrals |
| Lightness | very dark (18%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.11:1 |
| White text | 18.91:1 |
Values
| HEX | #131105 |
| RGB | rgb(19, 17, 5) |
| HSL | hsl(51, 58%, 5%) |
| OKLCH | oklch(17.6% 0.024 100.7) |
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 #131105 | 18.91:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #131105 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #131105 text on white | 18.91:1 | AAA | Lc 105.4 | Preferred for body text |
| #131105 text on black | 1.11:1 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#EBEAE4
oklch(93.6% 0.008 98.9)
-
Step 200
200
#DBDACE
oklch(88.6% 0.016 102.9)
-
Step 300
300
#C4C1AD
oklch(80.8% 0.028 100)
-
Step 400
400
#A6A281
oklch(70.7% 0.046 101.7)
-
Step 500
500
#918B62
oklch(63.1% 0.058 100.8)
-
Step 600
600
#7B7548
oklch(55.7% 0.064 101.6)
-
Step 700
700
#68623A
oklch(49.2% 0.058 100.8)
-
Step 800
800
#555030
oklch(42.8% 0.049 100.5)
-
Step 900
900
#46422B
oklch(37.6% 0.037 99.5)
-
Step 950
950 (this color)
#131105
oklch(17.6% 0.024 100.7)
#131105 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) | #131004 | 0.004 |
| Deuteranopia (no green cones) | #141105 | 0.002 |
| Tritanopia (no blue cones) | #150F0E | 0.023 |
| Achromatopsia (no color) | #111111 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #131105
#131105
oklch(17.6% 0.024 100.7)
- #0F0F1B
#0F0F1B
oklch(17.5% 0.025 283.6)
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 #131105, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.036
- Rich Navy #001219 ΔE 0.049
- Very Dark Brown #1D0200 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.071
- Dark Brown #341C02 ΔE 0.086
- Jet #212529 ΔE 0.092
- Dark #1B2431 ΔE 0.096
- Dark Maroon #3C0008 ΔE 0.102
Use #131105 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.