#1D010D
Closest named color: Very Dark Brown (#1D0200). oklch(15.4% 0.058 355.3), rgb(29, 1, 13).
Aa
White text reads best on this color (19.76:1).
About this color
#1D010D is a very dark, muted red. In OKLCH its lightness is 15%, its chroma 0.058 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.038 away. White text reads best on it, at 19.76:1.
| Hue family | Reds |
| Lightness | very dark (15%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.06:1 |
| White text | 19.76:1 |
Values
| HEX | #1D010D |
| RGB | rgb(29, 1, 13) |
| HSL | hsl(334, 93%, 6%) |
| OKLCH | oklch(15.4% 0.058 355.3) |
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 #1D010D | 19.76:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #1D010D | 1.06:1 | Fails | Lc 0.0 | Not readable |
| #1D010D text on white | 19.76:1 | AAA | Lc 105.5 | Preferred for body text |
| #1D010D text on black | 1.06:1 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E5EA
oklch(93.7% 0.02 357.6)
-
Step 200
200
#EFCFDA
oklch(88.4% 0.039 355.2)
-
Step 300
300
#E6AFC2
oklch(81% 0.068 356.2)
-
Step 400
400
#D783A4
oklch(70.8% 0.11 355.2)
-
Step 500
500
#CA618D
oklch(63.1% 0.141 355.5)
-
Step 600
600
#B54577
oklch(55.6% 0.154 355.5)
-
Step 700
700
#9B3664
oklch(49.1% 0.142 355.4)
-
Step 800
800
#7E2E52
oklch(42.7% 0.117 355.2)
-
Step 900
900
#662A44
oklch(37.8% 0.092 355.2)
-
Step 950
950 (this color)
#1D010D
oklch(15.4% 0.058 355.3)
#1D010D 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) | #05070D | 0.065 |
| Deuteranopia (no green cones) | #0D0C0C | 0.057 |
| Tritanopia (no blue cones) | #200005 | 0.020 |
| Achromatopsia (no color) | #0A0A0A | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D010D
#1D010D
oklch(15.4% 0.058 355.3)
- #00100B
#00100B
oklch(15.4% 0.029 173.7)
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 #1D010D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.038
- Almost Black #070D0D ΔE 0.068
- Very Dark Purple #2A0134 ΔE 0.084
- Rich Navy #001219 ΔE 0.084
- Dark Maroon #3C0008 ΔE 0.084
- Midnight Purple #280137 ΔE 0.088
- Rich Black #0D1B2A ΔE 0.099
- Midnight #03012D ΔE 0.101
Use #1D010D 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.