#2F041B
Closest named color: Dark Maroon (#3C0008). oklch(20.7% 0.075 352.3), rgb(47, 4, 27).
Aa
White text reads best on this color (18.19:1).
About this color
#2F041B is a very dark, moderately saturated red. In OKLCH its lightness is 21%, its chroma 0.075 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.047 away. White text reads best on it, at 18.19:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.15:1 |
| White text | 18.19:1 |
Values
| HEX | #2F041B |
| RGB | rgb(47, 4, 27) |
| HSL | hsl(328, 84%, 10%) |
| OKLCH | oklch(20.7% 0.075 352.3) |
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 #2F041B | 18.19:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #2F041B | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #2F041B text on white | 18.19:1 | AAA | Lc 104.3 | Preferred for body text |
| #2F041B 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F9E3EB
oklch(93.6% 0.026 353.5)
-
Step 200
200
#F4CCDC
oklch(88.4% 0.049 352.1)
-
Step 300
300
#EEA9C6
oklch(80.8% 0.089 352.4)
-
Step 400
400
#E278A9
oklch(70.6% 0.142 352.3)
-
Step 500
500
#D75094
oklch(63.1% 0.182 352.4)
-
Step 600
600
#C22D7E
oklch(55.6% 0.197 352.5)
-
Step 700
700
#A71D6B
oklch(49.1% 0.184 352.2)
-
Step 800
800
#881C57
oklch(42.7% 0.152 352.4)
-
Step 900
900
#6D1F48
oklch(37.6% 0.118 351.9)
-
Step 950
950 (this color)
#2F041B
oklch(20.7% 0.075 352.3)
#2F041B 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) | #0B101C | 0.084 |
| Deuteranopia (no green cones) | #18181A | 0.074 |
| Tritanopia (no blue cones) | #33020E | 0.026 |
| Achromatopsia (no color) | #151515 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F041B
#2F041B
oklch(20.7% 0.075 352.3)
- #001D16
#001D16
oklch(20.6% 0.039 174.2)
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 #2F041B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.047
- Dark Plum #3F012C ΔE 0.050
- Eggplant #380835 ΔE 0.054
- Very Dark Purple #2A0134 ΔE 0.055
- Aubergine #3D0734 ΔE 0.058
- Midnight Purple #280137 ΔE 0.062
- Deep Brown #410200 ΔE 0.066
- Dark Purple #35063E ΔE 0.068
Use #2F041B 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.