#13180A
Closest named color: Almost Black (#070D0D). oklch(19.9% 0.027 124.8), rgb(19, 24, 10).
Aa
White text reads best on this color (18.06:1).
About this color
#13180A is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.053 away. White text reads best on it, at 18.06:1.
| Hue family | Neutrals |
| Lightness | very dark (20%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.16:1 |
| White text | 18.06:1 |
Values
| HEX | #13180A |
| RGB | rgb(19, 24, 10) |
| HSL | hsl(81, 41%, 7%) |
| OKLCH | oklch(19.9% 0.027 124.8) |
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 #13180A | 18.06:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #13180A | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #13180A text on white | 18.06:1 | AAA | Lc 104.8 | Preferred for body text |
| #13180A 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E8EBE4
oklch(93.6% 0.01 125.7)
-
Step 200
200
#D6DBCF
oklch(88.4% 0.017 125.3)
-
Step 300
300
#BCC5AE
oklch(81% 0.033 124.6)
-
Step 400
400
#99A784
oklch(70.8% 0.052 125.4)
-
Step 500
500
#809165
oklch(63.1% 0.066 125.4)
-
Step 600
600
#6A7B4B
oklch(55.7% 0.072 124.6)
-
Step 700
700
#58673D
oklch(49% 0.065 124.8)
-
Step 800
800
#485432
oklch(42.6% 0.055 124.5)
-
Step 900
900
#3C462C
oklch(37.7% 0.044 125.5)
-
Step 950
950 (this color)
#13180A
oklch(19.9% 0.027 124.8)
#13180A 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) | #191609 | 0.013 |
| Deuteranopia (no green cones) | #19160B | 0.014 |
| Tritanopia (no blue cones) | #141715 | 0.022 |
| Achromatopsia (no color) | #161616 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13180A
#13180A
oklch(19.9% 0.027 124.8)
- #191320
#191320
oklch(20.1% 0.027 305.2)
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 #13180A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.053
- Rich Navy #001219 ΔE 0.054
- Rich Black #0D1B2A ΔE 0.059
- Jet #212529 ΔE 0.071
- Dark Brown #341C02 ΔE 0.072
- Very Dark Brown #1D0200 ΔE 0.077
- Dark #1B2431 ΔE 0.077
- Dark Forest Green #002D04 ΔE 0.083
Use #13180A 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.