#280106
Closest named color: Very Dark Brown (#1D0200). oklch(17.8% 0.068 17.4), rgb(40, 1, 6).
Aa
White text reads best on this color (19.13:1).
About this color
#280106 is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.068 and its hue 17°. 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 19.13:1.
| Hue family | Reds |
| Lightness | very dark (18%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.09:1 |
| White text | 19.13:1 |
Values
| HEX | #280106 |
| RGB | rgb(40, 1, 6) |
| HSL | hsl(352, 95%, 8%) |
| OKLCH | oklch(17.8% 0.068 17.4) |
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 #280106 | 19.13:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #280106 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #280106 text on white | 19.13:1 | AAA | Lc 104.9 | Preferred for body text |
| #280106 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F5CECE
oklch(88.5% 0.044 18)
-
Step 300
300
#F0ACAE
oklch(80.9% 0.08 17)
-
Step 400
400
#E57D83
oklch(70.6% 0.128 17.2)
-
Step 500
500
#DA5764
oklch(63% 0.164 17.2)
-
Step 600
600
#C6374B
oklch(55.7% 0.179 17.5)
-
Step 700
700
#AA273C
oklch(49% 0.166 17.4)
-
Step 800
800
#8A2332
oklch(42.6% 0.137 17.3)
-
Step 900
900
#6F232C
oklch(37.6% 0.107 17.1)
-
Step 950
950 (this color)
#280106
oklch(17.8% 0.068 17.4)
#280106 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) | #0A0906 | 0.077 |
| Deuteranopia (no green cones) | #151205 | 0.068 |
| Tritanopia (no blue cones) | #2D0003 | 0.014 |
| Achromatopsia (no color) | #0F0F0F | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #280106
#280106
oklch(17.8% 0.068 17.4)
- #001516
#001516
oklch(17.8% 0.03 198.7)
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 #280106, 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
- Dark Maroon #3C0008 ΔE 0.053
- Deep Brown #410200 ΔE 0.068
- Almost Black #070D0D ΔE 0.082
- Mahogany #4A0100 ΔE 0.090
- Dark Plum #3F012C ΔE 0.090
- Dark Brown #341C02 ΔE 0.091
- Very Dark Purple #2A0134 ΔE 0.092
Use #280106 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.