#010F0D
Closest named color: Almost Black (#070D0D). oklch(15.3% 0.024 184.9), rgb(1, 15, 13).
Aa
White text reads best on this color (19.52:1).
About this color
#010F0D is a very dark close to neutral grey. In OKLCH its lightness is 15%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.015 away. White text reads best on it, at 19.52:1.
| Hue family | Neutrals |
| Lightness | very dark (15%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.07:1 |
| White text | 19.52:1 |
Values
| HEX | #010F0D |
| RGB | rgb(1, 15, 13) |
| HSL | hsl(171, 88%, 3%) |
| OKLCH | oklch(15.3% 0.024 184.9) |
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 #010F0D | 19.52:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #010F0D | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #010F0D text on white | 19.52:1 | AAA | Lc 105.6 | Preferred for body text |
| #010F0D text on black | 1.07:1 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDA
oklch(88.5% 0.017 182.7)
-
Step 300
300
#ADC7C3
oklch(80.9% 0.029 185.4)
-
Step 400
400
#80AAA4
oklch(70.6% 0.046 185.4)
-
Step 500
500
#5F958E
oklch(63% 0.058 185.5)
-
Step 600
600
#438078
oklch(55.6% 0.065 184.6)
-
Step 700
700
#346C65
oklch(49.1% 0.06 184.8)
-
Step 800
800
#2C5852
oklch(42.7% 0.05 184.1)
-
Step 900
900
#284844
oklch(37.6% 0.039 185.5)
-
Step 950
950 (this color)
#010F0D
oklch(15.3% 0.024 184.9)
#010F0D 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) | #0E0D0D | 0.027 |
| Deuteranopia (no green cones) | #0B0B0D | 0.026 |
| Tritanopia (no blue cones) | #00100E | 0.004 |
| Achromatopsia (no color) | #0C0C0C | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #010F0D
#010F0D
oklch(15.3% 0.024 184.9)
- #14070A
#14070A
oklch(15.1% 0.025 4.4)
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 #010F0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.015
- Rich Navy #001219 ΔE 0.025
- Rich Black #0D1B2A ΔE 0.073
- Very Dark Brown #1D0200 ΔE 0.076
- Dark Navy Blue #00022E ΔE 0.089
- Midnight #03012D ΔE 0.090
- Dark Navy #000435 ΔE 0.094
- Very Dark Blue #000133 ΔE 0.097
Use #010F0D 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.