#2F1553
Closest named color: Dark Indigo (#1F0954). oklch(27.3% 0.107 298.2), rgb(47, 21, 83).
Aa
White text reads best on this color (15.52:1).
About this color
#2F1553 is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.107 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.044 away. White text reads best on it, at 15.52:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.35:1 |
| White text | 15.52:1 |
Values
| HEX | #2F1553 |
| RGB | rgb(47, 21, 83) |
| HSL | hsl(265, 60%, 20%) |
| OKLCH | oklch(27.3% 0.107 298.2) |
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 #2F1553 | 15.52:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #2F1553 | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #2F1553 text on white | 15.52:1 | AAA | Lc 102.1 | Preferred for body text |
| #2F1553 text on black | 1.35:1 | 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
#F6F3FF
oklch(97% 0.016 297.5)
-
Step 100
100
#ECE5FF
oklch(93.5% 0.036 298)
-
Step 200
200
#DED1FF
oklch(88.6% 0.064 298)
-
Step 300
300
#C9B1FF
oklch(80.9% 0.111 298)
-
Step 400
400
#B084FF
oklch(70.8% 0.177 298.3)
-
Step 500
500
#9E5CFF
oklch(63.1% 0.231 298.1)
-
Step 600
600
#8E22FC
oklch(55.5% 0.28 298.1)
-
Step 700
700
#7A08DC
oklch(49.1% 0.261 298.4)
-
Step 800
800
#6214B2
oklch(42.7% 0.216 297.9)
-
Step 900
900
#501E8C
oklch(37.7% 0.168 298.5)
-
Step 950
950 (this color)
#2F1553
oklch(27.3% 0.107 298.2)
#2F1553 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) | #002455 | 0.072 |
| Deuteranopia (no green cones) | #002352 | 0.072 |
| Tritanopia (no blue cones) | #262432 | 0.081 |
| Achromatopsia (no color) | #242424 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F1553
#2F1553
oklch(27.3% 0.107 298.2)
- #242B00
#242B00
oklch(27.3% 0.064 118.8)
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 #2F1553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.044
- Dark Purple #35063E ΔE 0.049
- Deep Purple #36013F ΔE 0.054
- Eggplant Purple #430541 ΔE 0.061
- Eggplant #380835 ΔE 0.064
- Deep Violet #490648 ΔE 0.065
- Midnight Blue #191970 ΔE 0.068
- Aubergine #3D0734 ΔE 0.070
Use #2F1553 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.