#1D030D
Closest named color: Very Dark Brown (#1D0200). oklch(15.9% 0.051 358), rgb(29, 3, 13).
Aa
White text reads best on this color (19.60:1).
About this color
#1D030D is a very dark, muted red. In OKLCH its lightness is 16%, its chroma 0.051 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.034 away. White text reads best on it, at 19.60:1.
| Hue family | Reds |
| Lightness | very dark (16%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.07:1 |
| White text | 19.60:1 |
Values
| HEX | #1D030D |
| RGB | rgb(29, 3, 13) |
| HSL | hsl(337, 81%, 6%) |
| OKLCH | oklch(15.9% 0.051 358) |
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 #1D030D | 19.60:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #1D030D | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #1D030D text on white | 19.60:1 | AAA | Lc 105.5 | Preferred for body text |
| #1D030D text on black | 1.07:1 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E5EA
oklch(93.5% 0.018 355.1)
-
Step 200
200
#EDD0D9
oklch(88.4% 0.034 357.1)
-
Step 300
300
#E2B1C0
oklch(80.9% 0.06 358.3)
-
Step 400
400
#D287A0
oklch(70.7% 0.097 358.3)
-
Step 500
500
#C46789
oklch(63.1% 0.124 358)
-
Step 600
600
#AF4C73
oklch(55.5% 0.135 357.8)
-
Step 700
700
#963D60
oklch(49.1% 0.125 358.2)
-
Step 800
800
#7A334F
oklch(42.7% 0.104 357.7)
-
Step 900
900
#632D41
oklch(37.7% 0.082 358.3)
-
Step 950
950 (this color)
#1D030D
oklch(15.9% 0.051 358)
#1D030D 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) | #07080D | 0.056 |
| Deuteranopia (no green cones) | #0E0E0C | 0.053 |
| Tritanopia (no blue cones) | #200206 | 0.017 |
| Achromatopsia (no color) | #0C0C0C | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D030D
#1D030D
oklch(15.9% 0.051 358)
- #00110D
#00110D
oklch(15.9% 0.029 178)
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 #1D030D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.034
- Almost Black #070D0D ΔE 0.061
- Rich Navy #001219 ΔE 0.077
- Dark Maroon #3C0008 ΔE 0.081
- Very Dark Purple #2A0134 ΔE 0.084
- Midnight Purple #280137 ΔE 0.088
- Rich Black #0D1B2A ΔE 0.091
- Deep Brown #410200 ΔE 0.098
Use #1D030D 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.