#2B0108
Closest named color: Very Dark Brown (#1D0200). oklch(18.6% 0.071 15.4), rgb(43, 1, 8).
Aa
White text reads best on this color (18.90:1).
About this color
#2B0108 is a very dark, moderately saturated red. In OKLCH its lightness is 19%, its chroma 0.071 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.044 away. White text reads best on it, at 18.90:1.
| Hue family | Reds |
| Lightness | very dark (19%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.11:1 |
| White text | 18.90:1 |
Values
| HEX | #2B0108 |
| RGB | rgb(43, 1, 8) |
| HSL | hsl(350, 95%, 9%) |
| OKLCH | oklch(18.6% 0.071 15.4) |
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 #2B0108 | 18.90:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #2B0108 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #2B0108 text on white | 18.90:1 | AAA | Lc 104.7 | Preferred for body text |
| #2B0108 text on black | 1.11:1 | 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
#FAE4E4
oklch(93.7% 0.024 17.6)
-
Step 200
200
#F7CDCF
oklch(88.5% 0.048 14.9)
-
Step 300
300
#F2ABAF
oklch(81% 0.084 15.4)
-
Step 400
400
#E87B85
oklch(70.8% 0.135 15.3)
-
Step 500
500
#DD5366
oklch(63% 0.172 15.4)
-
Step 600
600
#C9304E
oklch(55.6% 0.188 15.2)
-
Step 700
700
#AD213F
oklch(49.1% 0.174 15.3)
-
Step 800
800
#8D1F34
oklch(42.8% 0.145 15.5)
-
Step 900
900
#71212D
oklch(37.7% 0.112 15.7)
-
Step 950
950 (this color)
#2B0108
oklch(18.6% 0.071 15.4)
#2B0108 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) | #0B0B08 | 0.081 |
| Deuteranopia (no green cones) | #171407 | 0.072 |
| Tritanopia (no blue cones) | #300003 | 0.016 |
| Achromatopsia (no color) | #111111 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B0108
#2B0108
oklch(18.6% 0.071 15.4)
- #001717
#001717
oklch(18.5% 0.032 194.8)
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 #2B0108, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.044
- Dark Maroon #3C0008 ΔE 0.044
- Deep Brown #410200 ΔE 0.061
- Mahogany #4A0100 ΔE 0.082
- Dark Plum #3F012C ΔE 0.082
- Dark Brown #341C02 ΔE 0.087
- Very Dark Purple #2A0134 ΔE 0.088
- Almost Black #070D0D ΔE 0.088
Use #2B0108 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.