#130F17
Closest named color: Almost Black (#070D0D). oklch(17.7% 0.017 307.4), rgb(19, 15, 23).
Aa
White text reads best on this color (18.94:1).
About this color
#130F17 is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.034 away. White text reads best on it, at 18.94:1.
| Hue family | Neutrals |
| Lightness | very dark (18%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.10:1 |
| White text | 18.94:1 |
Values
| HEX | #130F17 |
| RGB | rgb(19, 15, 23) |
| HSL | hsl(270, 21%, 7%) |
| OKLCH | oklch(17.7% 0.017 307.4) |
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 #130F17 | 18.94:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #130F17 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #130F17 text on white | 18.94:1 | AAA | Lc 105.4 | Preferred for body text |
| #130F17 text on black | 1.10:1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DBD7DF
oklch(88.5% 0.012 308.3)
-
Step 300
300
#C4BDCB
oklch(80.8% 0.021 308.2)
-
Step 400
400
#A69CB1
oklch(70.8% 0.032 307)
-
Step 500
500
#90839E
oklch(63.1% 0.043 306.9)
-
Step 600
600
#7A6D89
oklch(55.7% 0.045 306)
-
Step 700
700
#675B74
oklch(49.2% 0.042 306.7)
-
Step 800
800
#544A5E
oklch(42.7% 0.035 307.6)
-
Step 900
900
#453E4D
oklch(37.7% 0.027 306.2)
-
Step 950
950 (this color)
#130F17
oklch(17.7% 0.017 307.4)
#130F17 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) | #0E1017 | 0.010 |
| Deuteranopia (no green cones) | #0E1117 | 0.012 |
| Tritanopia (no blue cones) | #121012 | 0.013 |
| Achromatopsia (no color) | #111111 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #130F17
#130F17
oklch(17.7% 0.017 307.4)
- #0F120A
#0F120A
oklch(17.6% 0.017 124.8)
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 #130F17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.034
- Rich Navy #001219 ΔE 0.035
- Rich Black #0D1B2A ΔE 0.050
- Very Dark Brown #1D0200 ΔE 0.062
- Midnight #03012D ΔE 0.083
- Dark #1B2431 ΔE 0.083
- Dark Navy Blue #00022E ΔE 0.085
- Dark Navy #000435 ΔE 0.086
Use #130F17 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.