#201615
Closest named color: Rich Black (#0D1B2A). oklch(21.3% 0.017 25.1), rgb(32, 22, 21).
Aa
White text reads best on this color (17.69:1).
About this color
#201615 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.049 away. White text reads best on it, at 17.69:1.
| Hue family | Neutrals |
| Lightness | very dark (21%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.18:1 |
| White text | 17.69:1 |
Values
| HEX | #201615 |
| RGB | rgb(32, 22, 21) |
| HSL | hsl(5, 21%, 10%) |
| OKLCH | oklch(21.3% 0.017 25.1) |
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 #201615 | 17.69:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #201615 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #201615 text on white | 17.69:1 | AAA | Lc 104.5 | Preferred for body text |
| #201615 text on black | 1.18:1 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E8
oklch(93.6% 0.007 17.3)
-
Step 200
200
#E0D6D5
oklch(88.4% 0.011 24.3)
-
Step 300
300
#CDBCBA
oklch(80.9% 0.02 25.6)
-
Step 400
400
#B39A97
oklch(70.8% 0.03 26)
-
Step 500
500
#A1817D
oklch(63.2% 0.04 26.5)
-
Step 600
600
#8B6A66
oklch(55.6% 0.043 26.5)
-
Step 700
700
#765855
oklch(49.1% 0.04 25.2)
-
Step 800
800
#604846
oklch(42.7% 0.033 24)
-
Step 900
900
#4F3C3B
oklch(37.7% 0.027 21.9)
-
Step 950
950 (this color)
#201615
oklch(21.3% 0.017 25.1)
#201615 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) | #181715 | 0.017 |
| Deuteranopia (no green cones) | #1A1915 | 0.016 |
| Tritanopia (no blue cones) | #221516 | 0.006 |
| Achromatopsia (no color) | #181818 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #201615
#201615
oklch(21.3% 0.017 25.1)
- #101B1C
#101B1C
oklch(21.2% 0.016 203.1)
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 #201615, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.049
- Jet #212529 ΔE 0.055
- Dark Brown #341C02 ΔE 0.059
- Dark #1B2431 ΔE 0.061
- Rich Navy #001219 ΔE 0.064
- Almost Black #070D0D ΔE 0.066
- Very Dark Brown #1D0200 ΔE 0.072
- Dark Maroon #3C0008 ΔE 0.075
Use #201615 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.