#2D010F
Closest named color: Dark Maroon (#3C0008). oklch(19.3% 0.074 6.4), rgb(45, 1, 15).
Aa
White text reads best on this color (18.70:1).
About this color
#2D010F is a very dark, moderately saturated red. In OKLCH its lightness is 19%, its chroma 0.074 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.041 away. White text reads best on it, at 18.70:1.
| Hue family | Reds |
| Lightness | very dark (19%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.12:1 |
| White text | 18.70:1 |
Values
| HEX | #2D010F |
| RGB | rgb(45, 1, 15) |
| HSL | hsl(341, 96%, 9%) |
| OKLCH | oklch(19.3% 0.074 6.4) |
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 #2D010F | 18.70:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #2D010F | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #2D010F text on white | 18.70:1 | AAA | Lc 104.6 | Preferred for body text |
| #2D010F text on black | 1.12:1 | 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
#F7CCD4
oklch(88.4% 0.05 5.6)
-
Step 300
300
#F2A9B7
oklch(80.8% 0.088 6.6)
-
Step 400
400
#E87892
oklch(70.7% 0.14 6.6)
-
Step 500
500
#DE4F78
oklch(63.1% 0.18 6.3)
-
Step 600
600
#C92A61
oklch(55.6% 0.196 6.3)
-
Step 700
700
#AD1950
oklch(49% 0.182 6.3)
-
Step 800
800
#8D1A42
oklch(42.8% 0.151 6.2)
-
Step 900
900
#711E37
oklch(37.6% 0.117 6.7)
-
Step 950
950 (this color)
#2D010F
oklch(19.3% 0.074 6.4)
#2D010F 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) | #0B0C0F | 0.084 |
| Deuteranopia (no green cones) | #17160E | 0.078 |
| Tritanopia (no blue cones) | #320006 | 0.021 |
| Achromatopsia (no color) | #121212 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D010F
#2D010F
oklch(19.3% 0.074 6.4)
- #001917
#001917
oklch(19.2% 0.033 187.8)
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 #2D010F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.041
- Very Dark Brown #1D0200 ΔE 0.056
- Deep Brown #410200 ΔE 0.061
- Dark Plum #3F012C ΔE 0.069
- Very Dark Purple #2A0134 ΔE 0.075
- Eggplant #380835 ΔE 0.077
- Aubergine #3D0734 ΔE 0.080
- Mahogany #4A0100 ΔE 0.080
Use #2D010F 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.