#1D1001
Closest named color: Very Dark Brown (#1D0200). oklch(18.7% 0.037 72.8), rgb(29, 16, 1).
Aa
White text reads best on this color (18.63:1).
About this color
#1D1001 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.037 and its hue 73°. 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 18.63:1.
| Hue family | Browns |
| Lightness | very dark (19%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.12:1 |
| White text | 18.63:1 |
Values
| HEX | #1D1001 |
| RGB | rgb(29, 16, 1) |
| HSL | hsl(32, 93%, 6%) |
| OKLCH | oklch(18.7% 0.037 72.8) |
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 #1D1001 | 18.63:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #1D1001 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #1D1001 text on white | 18.63:1 | AAA | Lc 105.1 | Preferred for body text |
| #1D1001 text on black | 1.12:1 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E1
oklch(93.7% 0.013 75.4)
-
Step 200
200
#E3D7C8
oklch(88.5% 0.024 73.6)
-
Step 300
300
#D3BDA2
oklch(81% 0.044 72.8)
-
Step 400
400
#BC9A6F
oklch(70.7% 0.071 72.8)
-
Step 500
500
#AB8148
oklch(63.2% 0.091 73.3)
-
Step 600
600
#966929
oklch(55.6% 0.098 72.5)
-
Step 700
700
#80571B
oklch(49% 0.091 72.3)
-
Step 800
800
#684819
oklch(42.8% 0.076 73.3)
-
Step 900
900
#553C1B
oklch(37.7% 0.059 71.9)
-
Step 950
950 (this color)
#1D1001
oklch(18.7% 0.037 72.8)
#1D1001 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) | #151100 | 0.019 |
| Deuteranopia (no green cones) | #181401 | 0.017 |
| Tritanopia (no blue cones) | #210D0C | 0.030 |
| Achromatopsia (no color) | #131313 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D1001
#1D1001
oklch(18.7% 0.037 72.8)
- #061423
#061423
oklch(18.7% 0.037 251)
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 #1D1001, 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 0.055
- Rich Navy #001219 ΔE 0.069
- Dark Brown #341C02 ΔE 0.069
- Rich Black #0D1B2A ΔE 0.079
- Dark Maroon #3C0008 ΔE 0.083
- Deep Brown #410200 ΔE 0.088
- Jet #212529 ΔE 0.089
Use #1D1001 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.