#150B10
Closest named color: Almost Black (#070D0D). oklch(16.6% 0.02 348.1), rgb(21, 11, 16).
Aa
White text reads best on this color (19.31:1).
About this color
#150B10 is a very dark close to neutral grey. In OKLCH its lightness is 17%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.032 away. White text reads best on it, at 19.31:1.
| Hue family | Neutrals |
| Lightness | very dark (17%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.08:1 |
| White text | 19.31:1 |
Values
| HEX | #150B10 |
| RGB | rgb(21, 11, 16) |
| HSL | hsl(330, 31%, 6%) |
| OKLCH | oklch(16.6% 0.02 348.1) |
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 #150B10 | 19.31:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #150B10 | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #150B10 text on white | 19.31:1 | AAA | Lc 105.6 | Preferred for body text |
| #150B10 text on black | 1.08:1 | 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
#F7F5F6
oklch(97.2% 0.002 345.2)
-
Step 100
100
#EEE8EA
oklch(93.6% 0.007 354.8)
-
Step 200
200
#E0D6DA
oklch(88.5% 0.012 351)
-
Step 300
300
#CDBBC3
oklch(80.9% 0.023 348.9)
-
Step 400
400
#B398A5
oklch(70.8% 0.037 347.4)
-
Step 500
500
#A07E8E
oklch(63.1% 0.047 348.6)
-
Step 600
600
#8B6779
oklch(55.6% 0.053 347.5)
-
Step 700
700
#765665
oklch(49.2% 0.048 349.2)
-
Step 800
800
#604653
oklch(42.7% 0.041 347.5)
-
Step 900
900
#4F3B44
oklch(37.7% 0.031 350)
-
Step 950
950 (this color)
#150B10
oklch(16.6% 0.02 348.1)
#150B10 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) | #0C0D10 | 0.020 |
| Deuteranopia (no green cones) | #0E0F10 | 0.020 |
| Tritanopia (no blue cones) | #160B0D | 0.007 |
| Achromatopsia (no color) | #0E0E0E | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #150B10
#150B10
oklch(16.6% 0.02 348.1)
- #06110D
#06110D
oklch(16.5% 0.019 169.8)
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 #150B10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.032
- Very Dark Brown #1D0200 ΔE 0.045
- Rich Navy #001219 ΔE 0.046
- Rich Black #0D1B2A ΔE 0.067
- Midnight #03012D ΔE 0.089
- Dark Navy Blue #00022E ΔE 0.093
- Very Dark Purple #2A0134 ΔE 0.093
- Dark Maroon #3C0008 ΔE 0.095
Use #150B10 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.