#2B0B04
Closest named color: Dark Maroon (#3C0008). oklch(20.3% 0.056 35.9), rgb(43, 11, 4).
Aa
White text reads best on this color (18.22:1).
About this color
#2B0B04 is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.056 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.046 away. White text reads best on it, at 18.22:1.
| Hue family | Reds |
| Lightness | very dark (20%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.15:1 |
| White text | 18.22:1 |
Values
| HEX | #2B0B04 |
| RGB | rgb(43, 11, 4) |
| HSL | hsl(11, 83%, 9%) |
| OKLCH | oklch(20.3% 0.056 35.9) |
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 #2B0B04 | 18.22:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #2B0B04 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #2B0B04 text on white | 18.22:1 | AAA | Lc 104.6 | Preferred for body text |
| #2B0B04 text on black | 1.15:1 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F0D1C9
oklch(88.4% 0.037 34.8)
-
Step 300
300
#E8B2A4
oklch(80.9% 0.066 35)
-
Step 400
400
#DA8872
oklch(70.7% 0.106 35.8)
-
Step 500
500
#CD684D
oklch(63.1% 0.135 36)
-
Step 600
600
#B94D30
oklch(55.7% 0.147 35.9)
-
Step 700
700
#9F3D23
oklch(49.2% 0.136 35.7)
-
Step 800
800
#81331E
oklch(42.7% 0.113 36)
-
Step 900
900
#682E1E
oklch(37.8% 0.088 36.4)
-
Step 950
950 (this color)
#2B0B04
oklch(20.3% 0.056 35.9)
#2B0B04 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) | #141103 | 0.056 |
| Deuteranopia (no green cones) | #1C1803 | 0.052 |
| Tritanopia (no blue cones) | #300509 | 0.022 |
| Achromatopsia (no color) | #151515 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B0B04
#2B0B04
oklch(20.3% 0.056 35.9)
- #001B21
#001B21
oklch(20.4% 0.036 214.3)
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 #2B0B04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.046
- Very Dark Brown #1D0200 ΔE 0.052
- Deep Brown #410200 ΔE 0.053
- Dark Brown #341C02 ΔE 0.058
- Chocolate Brown #411900 ΔE 0.070
- Mahogany #4A0100 ΔE 0.074
- Almost Black #070D0D ΔE 0.082
- Jet #212529 ΔE 0.087
Use #2B0B04 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.