#290D16
Closest named color: Dark Maroon (#3C0008). oklch(20.8% 0.048 2), rgb(41, 13, 22).
Aa
White text reads best on this color (18.04:1).
About this color
#290D16 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.048 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.051 away. White text reads best on it, at 18.04:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.16:1 |
| White text | 18.04:1 |
Values
| HEX | #290D16 |
| RGB | rgb(41, 13, 22) |
| HSL | hsl(341, 52%, 11%) |
| OKLCH | oklch(20.8% 0.048 2) |
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 #290D16 | 18.04:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #290D16 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #290D16 text on white | 18.04:1 | AAA | Lc 104.6 | Preferred for body text |
| #290D16 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E6E9
oklch(93.7% 0.016 2.7)
-
Step 200
200
#ECD1D7
oklch(88.5% 0.031 2.7)
-
Step 300
300
#E1B2BE
oklch(80.9% 0.057 1.4)
-
Step 400
400
#D1889C
oklch(70.7% 0.092 1.9)
-
Step 500
500
#C26984
oklch(63% 0.117 1.6)
-
Step 600
600
#AE4F6D
oklch(55.6% 0.128 2.3)
-
Step 700
700
#95405B
oklch(49.2% 0.117 2.5)
-
Step 800
800
#79354B
oklch(42.7% 0.098 1.7)
-
Step 900
900
#622F3E
oklch(37.8% 0.076 2.7)
-
Step 950
950 (this color)
#290D16
oklch(20.8% 0.048 2)
#290D16 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) | #121316 | 0.053 |
| Deuteranopia (no green cones) | #191815 | 0.049 |
| Tritanopia (no blue cones) | #2D0B10 | 0.014 |
| Achromatopsia (no color) | #161616 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #290D16
#290D16
oklch(20.8% 0.048 2)
- #001D19
#001D19
oklch(20.7% 0.037 182.4)
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 #290D16, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.051
- Very Dark Brown #1D0200 ΔE 0.064
- Deep Brown #410200 ΔE 0.065
- Rich Black #0D1B2A ΔE 0.070
- Dark Brown #341C02 ΔE 0.070
- Dark Plum #3F012C ΔE 0.071
- Eggplant #380835 ΔE 0.071
- Very Dark Purple #2A0134 ΔE 0.072
Use #290D16 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.