#0D2020
Closest named color: Rich Black (#0D1B2A). oklch(22.7% 0.025 195.5), rgb(13, 32, 32).
Aa
White text reads best on this color (16.87:1).
About this color
#0D2020 is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.031 away. White text reads best on it, at 16.87:1.
| Hue family | Neutrals |
| Lightness | very dark (23%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.24:1 |
| White text | 16.87:1 |
Values
| HEX | #0D2020 |
| RGB | rgb(13, 32, 32) |
| HSL | hsl(180, 42%, 9%) |
| OKLCH | oklch(22.7% 0.025 195.5) |
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 #0D2020 | 16.87:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #0D2020 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #0D2020 text on white | 16.87:1 | AAA | Lc 103.7 | Preferred for body text |
| #0D2020 text on black | 1.24:1 | 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
#E4ECEC
oklch(93.7% 0.009 197)
-
Step 200
200
#CDDDDC
oklch(88.5% 0.017 192.3)
-
Step 300
300
#ACC7C7
oklch(81% 0.029 196.6)
-
Step 400
400
#7EAAAA
oklch(70.6% 0.047 196.1)
-
Step 500
500
#5C9595
oklch(63.1% 0.06 195.7)
-
Step 600
600
#407F80
oklch(55.5% 0.065 196.8)
-
Step 700
700
#316C6C
oklch(49.2% 0.061 195.3)
-
Step 800
800
#2A5858
oklch(42.8% 0.05 195.4)
-
Step 900
900
#274848
oklch(37.7% 0.039 195.6)
-
Step 950
950 (this color)
#0D2020
oklch(22.7% 0.025 195.5)
#0D2020 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) | #1E1E20 | 0.027 |
| Deuteranopia (no green cones) | #1A1C20 | 0.023 |
| Tritanopia (no blue cones) | #042120 | 0.010 |
| Achromatopsia (no color) | #1D1D1D | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D2020
#0D2020
oklch(22.7% 0.025 195.5)
- #271818
#271818
oklch(22.9% 0.024 19.1)
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 #0D2020, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.031
- Jet #212529 ΔE 0.040
- Dark #1B2431 ΔE 0.041
- Oxford Blue #1B263B ΔE 0.058
- Rich Navy #001219 ΔE 0.060
- Almost Black #070D0D ΔE 0.077
- Dark Forest Green #002D04 ΔE 0.077
- Dark Brown #341C02 ΔE 0.077
Use #0D2020 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.