#2F0B01
Closest named color: Dark Maroon (#3C0008). oklch(21% 0.063 40), rgb(47, 11, 1).
Aa
White text reads best on this color (17.96:1).
About this color
#2F0B01 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.063 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.040 away. White text reads best on it, at 17.96:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.16:1 |
| White text | 17.96:1 |
Values
| HEX | #2F0B01 |
| RGB | rgb(47, 11, 1) |
| HSL | hsl(13, 96%, 9%) |
| OKLCH | oklch(21% 0.063 40) |
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 #2F0B01 | 17.96:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #2F0B01 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #2F0B01 text on white | 17.96:1 | AAA | Lc 104.3 | Preferred for body text |
| #2F0B01 text on black | 1.16:1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F2D1C5
oklch(88.5% 0.041 41)
-
Step 300
300
#ECB19D
oklch(81% 0.075 39.5)
-
Step 400
400
#DF8666
oklch(70.8% 0.119 40.4)
-
Step 500
500
#D4633A
oklch(63% 0.153 39.8)
-
Step 600
600
#BF4712
oklch(55.6% 0.165 40.2)
-
Step 700
700
#A53700
oklch(49.2% 0.154 40)
-
Step 800
800
#862F09
oklch(42.8% 0.128 40)
-
Step 900
900
#6C2B12
oklch(37.8% 0.1 40.1)
-
Step 950
950 (this color)
#2F0B01
oklch(21% 0.063 40)
#2F0B01 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) | #161200 | 0.062 |
| Deuteranopia (no green cones) | #1E1A00 | 0.058 |
| Tritanopia (no blue cones) | #350308 | 0.028 |
| Achromatopsia (no color) | #171717 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F0B01
#2F0B01
oklch(21% 0.063 40)
- #001C24
#001C24
oklch(20.9% 0.038 219.5)
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 #2F0B01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.040
- Deep Brown #410200 ΔE 0.044
- Dark Brown #341C02 ΔE 0.051
- Very Dark Brown #1D0200 ΔE 0.060
- Chocolate Brown #411900 ΔE 0.061
- Mahogany #4A0100 ΔE 0.065
- Jet #212529 ΔE 0.088
- Dark Plum #3F012C ΔE 0.092
Use #2F0B01 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.