#1D000A
Closest named color: Very Dark Brown (#1D0200). oklch(14.9% 0.061 359.9), rgb(29, 0, 10).
Aa
White text reads best on this color (19.87:1).
About this color
#1D000A is a very dark, muted red. In OKLCH its lightness is 15%, its chroma 0.061 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.035 away. White text reads best on it, at 19.87:1.
| Hue family | Reds |
| Lightness | very dark (15%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.05:1 |
| White text | 19.87:1 |
Values
| HEX | #1D000A |
| RGB | rgb(29, 0, 10) |
| HSL | hsl(339, 100%, 6%) |
| OKLCH | oklch(14.9% 0.061 359.9) |
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 #1D000A | 19.87:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #1D000A | 1.05:1 | Fails | Lc 0.0 | Not readable |
| #1D000A text on white | 19.87:1 | AAA | Lc 105.5 | Preferred for body text |
| #1D000A text on black | 1.05:1 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F7E4E9
oklch(93.5% 0.022 359.7)
-
Step 200
200
#F1CFD8
oklch(88.6% 0.04 0.2)
-
Step 300
300
#E9AEBF
oklch(81% 0.072 359.9)
-
Step 400
400
#DB819E
oklch(70.8% 0.116 359.8)
-
Step 500
500
#CE5E86
oklch(63% 0.147 359.7)
-
Step 600
600
#B94170
oklch(55.5% 0.16 359.5)
-
Step 700
700
#9F325D
oklch(49% 0.149 360)
-
Step 800
800
#812B4C
oklch(42.6% 0.122 0)
-
Step 900
900
#682840
oklch(37.7% 0.096 359.3)
-
Step 950
950 (this color)
#1D000A
oklch(14.9% 0.061 359.9)
#1D000A 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) | #04060A | 0.070 |
| Deuteranopia (no green cones) | #0C0C09 | 0.063 |
| Tritanopia (no blue cones) | #210003 | 0.022 |
| Achromatopsia (no color) | #090909 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D000A
#1D000A
oklch(14.9% 0.061 359.9)
- #000F0B
#000F0B
oklch(15.1% 0.028 177)
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 #1D000A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.035
- Almost Black #070D0D ΔE 0.070
- Dark Maroon #3C0008 ΔE 0.086
- Rich Navy #001219 ΔE 0.089
- Very Dark Purple #2A0134 ΔE 0.090
- Midnight Purple #280137 ΔE 0.094
- Deep Brown #410200 ΔE 0.103
- Rich Black #0D1B2A ΔE 0.105
Use #1D000A 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.