#290D1F
Closest named color: Very Dark Purple (#2A0134). oklch(21.2% 0.054 343.3), rgb(41, 13, 31).
Aa
White text reads best on this color (17.92:1).
About this color
#290D1F is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.054 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.054 away. White text reads best on it, at 17.92:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.17:1 |
| White text | 17.92:1 |
Values
| HEX | #290D1F |
| RGB | rgb(41, 13, 31) |
| HSL | hsl(321, 52%, 11%) |
| OKLCH | oklch(21.2% 0.054 343.3) |
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 #290D1F | 17.92:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #290D1F | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #290D1F text on white | 17.92:1 | AAA | Lc 104.5 | Preferred for body text |
| #290D1F text on black | 1.17:1 | 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
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F3E5ED
oklch(93.5% 0.018 342)
-
Step 200
200
#EBD0DF
oklch(88.4% 0.036 343.3)
-
Step 300
300
#DFB1CB
oklch(80.9% 0.063 343.7)
-
Step 400
400
#CD86B1
oklch(70.6% 0.103 343)
-
Step 500
500
#BF679E
oklch(63.2% 0.131 343.3)
-
Step 600
600
#AA4C88
oklch(55.6% 0.142 343.6)
-
Step 700
700
#923D74
oklch(49.2% 0.132 343.4)
-
Step 800
800
#76335E
oklch(42.7% 0.109 343.4)
-
Step 900
900
#602D4D
oklch(37.7% 0.086 343.6)
-
Step 950
950 (this color)
#290D1F
oklch(21.2% 0.054 343.3)
#290D1F 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) | #0F1420 | 0.058 |
| Deuteranopia (no green cones) | #17191E | 0.052 |
| Tritanopia (no blue cones) | #2C0D14 | 0.023 |
| Achromatopsia (no color) | #171717 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #290D1F
#290D1F
oklch(21.2% 0.054 343.3)
- #001F13
#001F13
oklch(21.2% 0.045 164)
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 #290D1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.054
- Eggplant #380835 ΔE 0.056
- Dark Maroon #3C0008 ΔE 0.059
- Midnight Purple #280137 ΔE 0.060
- Dark Plum #3F012C ΔE 0.060
- Aubergine #3D0734 ΔE 0.062
- Rich Black #0D1B2A ΔE 0.066
- Dark Purple #35063E ΔE 0.068
Use #290D1F 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.