#1D0810
Closest named color: Very Dark Brown (#1D0200). oklch(17.3% 0.039 357.7), rgb(29, 8, 16).
Aa
White text reads best on this color (19.18:1).
About this color
#1D0810 is a very dark, muted red. In OKLCH its lightness is 17%, its chroma 0.039 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.039 away. White text reads best on it, at 19.18:1.
| Hue family | Reds |
| Lightness | very dark (17%) |
| Chroma | muted (0.039) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.09:1 |
| White text | 19.18:1 |
Values
| HEX | #1D0810 |
| RGB | rgb(29, 8, 16) |
| HSL | hsl(337, 57%, 7%) |
| OKLCH | oklch(17.3% 0.039 357.7) |
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 #1D0810 | 19.18:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #1D0810 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #1D0810 text on white | 19.18:1 | AAA | Lc 105.4 | Preferred for body text |
| #1D0810 text on black | 1.09:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6EA
oklch(93.6% 0.014 355)
-
Step 200
200
#E8D3D9
oklch(88.6% 0.025 358.3)
-
Step 300
300
#DBB5C0
oklch(81% 0.046 358.9)
-
Step 400
400
#C78EA1
oklch(70.8% 0.073 357.4)
-
Step 500
500
#B77189
oklch(63.1% 0.093 358)
-
Step 600
600
#A25873
oklch(55.5% 0.102 357.7)
-
Step 700
700
#8B4861
oklch(49.1% 0.095 357.5)
-
Step 800
800
#713B4F
oklch(42.6% 0.08 357.4)
-
Step 900
900
#5C3342
oklch(37.7% 0.062 357.1)
-
Step 950
950 (this color)
#1D0810
oklch(17.3% 0.039 357.7)
#1D0810 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) | #0B0C10 | 0.043 |
| Deuteranopia (no green cones) | #111010 | 0.037 |
| Tritanopia (no blue cones) | #20070B | 0.012 |
| Achromatopsia (no color) | #0F0F0F | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D0810
#1D0810
oklch(17.3% 0.039 357.7)
- #001410
#001410
oklch(17.1% 0.031 179.4)
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 #1D0810, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.039
- Almost Black #070D0D ΔE 0.053
- Rich Navy #001219 ΔE 0.065
- Rich Black #0D1B2A ΔE 0.075
- Dark Maroon #3C0008 ΔE 0.077
- Very Dark Purple #2A0134 ΔE 0.082
- Midnight Purple #280137 ΔE 0.086
- Deep Brown #410200 ΔE 0.092
Use #1D0810 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.