#0D0100
Closest named color: Very Dark Brown (#1D0200). oklch(10.6% 0.035 37.1), rgb(13, 1, 0).
Aa
White text reads best on this color (20.55:1).
About this color
#0D0100 is a very dark, muted red. In OKLCH its lightness is 11%, its chroma 0.035 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.049 away. White text reads best on it, at 20.55:1.
| Hue family | Reds |
| Lightness | very dark (11%) |
| Chroma | muted (0.035) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.02:1 |
| White text | 20.55:1 |
Values
| HEX | #0D0100 |
| RGB | rgb(13, 1, 0) |
| HSL | hsl(5, 100%, 3%) |
| OKLCH | oklch(10.6% 0.035 37.1) |
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 #0D0100 | 20.55:1 | AAA | Lc -107.8 | Preferred for body text |
| Black text on #0D0100 | 1.02:1 | Fails | Lc 0.0 | Not readable |
| #0D0100 text on white | 20.55:1 | AAA | Lc 106.0 | Preferred for body text |
| #0D0100 text on black | 1.02:1 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E8D4CE
oklch(88.5% 0.024 37.4)
-
Step 300
300
#DAB8AE
oklch(80.9% 0.042 37)
-
Step 400
400
#C69283
oklch(70.6% 0.067 36.7)
-
Step 500
500
#B77764
oklch(63.2% 0.086 37.3)
-
Step 600
600
#A25F4B
oklch(55.7% 0.093 37.4)
-
Step 700
700
#8B4E3C
oklch(49.2% 0.087 37.3)
-
Step 800
800
#714032
oklch(42.7% 0.072 36.8)
-
Step 900
900
#5B372C
oklch(37.7% 0.055 37.7)
-
Step 950
950 (this color)
#0D0100
oklch(10.6% 0.035 37.1)
#0D0100 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) | #030200 | 0.036 |
| Deuteranopia (no green cones) | #060400 | 0.030 |
| Tritanopia (no blue cones) | #100001 | 0.015 |
| Achromatopsia (no color) | #040404 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D0100
#0D0100
oklch(10.6% 0.035 37.1)
- #000507
#000507
oklch(10.6% 0.019 214.8)
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 #0D0100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.049
- Almost Black #070D0D ΔE 0.064
- Rich Navy #001219 ΔE 0.092
- Black #000000 ΔE 0.112
- Midnight #03012D ΔE 0.118
- Dark Navy Blue #00022E ΔE 0.122
- Rich Black #0D1B2A ΔE 0.130
- Dark Maroon #3C0008 ΔE 0.132
Use #0D0100 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.