#1A0105
Closest named color: Very Dark Brown (#1D0200). oklch(14.3% 0.052 11.4), rgb(26, 1, 5).
Aa
White text reads best on this color (19.99:1).
About this color
#1A0105 is a very dark, muted red. In OKLCH its lightness is 14%, its chroma 0.052 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.023 away. White text reads best on it, at 19.99:1.
| Hue family | Reds |
| Lightness | very dark (14%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.05:1 |
| White text | 19.99:1 |
Values
| HEX | #1A0105 |
| RGB | rgb(26, 1, 5) |
| HSL | hsl(350, 93%, 5%) |
| OKLCH | oklch(14.3% 0.052 11.4) |
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 #1A0105 | 19.99:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #1A0105 | 1.05:1 | Fails | Lc 0.0 | Not readable |
| #1A0105 text on white | 19.99:1 | AAA | Lc 105.6 | Preferred for body text |
| #1A0105 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F5E5E7
oklch(93.5% 0.018 8.8)
-
Step 200
200
#EFD0D3
oklch(88.4% 0.035 11.2)
-
Step 300
300
#E5B1B6
oklch(80.9% 0.061 12.1)
-
Step 400
400
#D68791
oklch(70.8% 0.098 11.6)
-
Step 500
500
#C96776
oklch(63.2% 0.125 11.7)
-
Step 600
600
#B44C5F
oklch(55.7% 0.136 11.4)
-
Step 700
700
#9A3C4E
oklch(49% 0.126 11.3)
-
Step 800
800
#7E3240
oklch(42.7% 0.106 11.4)
-
Step 900
900
#652D36
oklch(37.6% 0.081 11.7)
-
Step 950
950 (this color)
#1A0105
oklch(14.3% 0.052 11.4)
#1A0105 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) | #050505 | 0.059 |
| Deuteranopia (no green cones) | #0C0A04 | 0.052 |
| Tritanopia (no blue cones) | #1E0002 | 0.014 |
| Achromatopsia (no color) | #080808 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A0105
#1A0105
oklch(14.3% 0.052 11.4)
- #000D0C
#000D0C
oklch(14.4% 0.025 189.7)
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 #1A0105, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.023
- Almost Black #070D0D ΔE 0.062
- Rich Navy #001219 ΔE 0.084
- Dark Maroon #3C0008 ΔE 0.092
- Very Dark Purple #2A0134 ΔE 0.104
- Rich Black #0D1B2A ΔE 0.107
- Deep Brown #410200 ΔE 0.107
- Midnight Purple #280137 ΔE 0.108
Use #1A0105 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.