#2F0312
Closest named color: Dark Maroon (#3C0008). oklch(20.2% 0.073 5), rgb(47, 3, 18).
Aa
White text reads best on this color (18.37:1).
About this color
#2F0312 is a very dark, moderately saturated red. In OKLCH its lightness is 20%, its chroma 0.073 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.036 away. White text reads best on it, at 18.37:1.
| Hue family | Reds |
| Lightness | very dark (20%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.14:1 |
| White text | 18.37:1 |
Values
| HEX | #2F0312 |
| RGB | rgb(47, 3, 18) |
| HSL | hsl(340, 88%, 10%) |
| OKLCH | oklch(20.2% 0.073 5) |
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 #2F0312 | 18.37:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #2F0312 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #2F0312 text on white | 18.37:1 | AAA | Lc 104.4 | Preferred for body text |
| #2F0312 text on black | 1.14:1 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E7
oklch(93.6% 0.026 5.7)
-
Step 200
200
#F6CDD5
oklch(88.6% 0.047 4.9)
-
Step 300
300
#F1AAB9
oklch(81% 0.085 5.2)
-
Step 400
400
#E77995
oklch(70.8% 0.138 5.1)
-
Step 500
500
#DC517B
oklch(63.1% 0.176 5.1)
-
Step 600
600
#C72D64
oklch(55.6% 0.192 5)
-
Step 700
700
#AC1D53
oklch(49.2% 0.179 5.1)
-
Step 800
800
#8B1C44
oklch(42.6% 0.148 4.9)
-
Step 900
900
#701F39
oklch(37.6% 0.115 5.1)
-
Step 950
950 (this color)
#2F0312
oklch(20.2% 0.073 5)
#2F0312 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) | #0D0E12 | 0.083 |
| Deuteranopia (no green cones) | #191811 | 0.076 |
| Tritanopia (no blue cones) | #340009 | 0.019 |
| Achromatopsia (no color) | #141414 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F0312
#2F0312
oklch(20.2% 0.073 5)
- #001C19
#001C19
oklch(20.4% 0.036 185.2)
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 #2F0312, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.036
- Deep Brown #410200 ΔE 0.056
- Dark Plum #3F012C ΔE 0.062
- Very Dark Brown #1D0200 ΔE 0.063
- Eggplant #380835 ΔE 0.069
- Aubergine #3D0734 ΔE 0.072
- Very Dark Purple #2A0134 ΔE 0.072
- Mahogany #4A0100 ΔE 0.074
Use #2F0312 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.