#3A2159
Closest named color: Deep Violet (#490648). oklch(31.1% 0.098 301.5), rgb(58, 33, 89).
Aa
White text reads best on this color (13.62:1).
About this color
#3A2159 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.098 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.062 away. White text reads best on it, at 13.62:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.54:1 |
| White text | 13.62:1 |
Values
| HEX | #3A2159 |
| RGB | rgb(58, 33, 89) |
| HSL | hsl(267, 46%, 24%) |
| OKLCH | oklch(31.1% 0.098 301.5) |
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 #3A2159 | 13.62:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #3A2159 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #3A2159 text on white | 13.62:1 | AAA | Lc 99.9 | Preferred for body text |
| #3A2159 text on black | 1.54:1 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE5FD
oklch(93.5% 0.033 300.9)
-
Step 200
200
#E0D0FD
oklch(88.5% 0.063 301.3)
-
Step 300
300
#CEAFFF
oklch(80.9% 0.115 301.7)
-
Step 400
400
#B680FF
oklch(70.7% 0.184 301.5)
-
Step 500
500
#A557FE
oklch(63.1% 0.237 301.3)
-
Step 600
600
#9230ED
oklch(55.6% 0.258 301.6)
-
Step 700
700
#7C1ECE
oklch(49% 0.239 301.4)
-
Step 800
800
#651EA6
oklch(42.6% 0.198 301.7)
-
Step 900
900
#522284
oklch(37.7% 0.155 301.6)
-
Step 950
950 (this color)
#3A2159
oklch(31.1% 0.098 301.5)
#3A2159 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) | #072D5B | 0.074 |
| Deuteranopia (no green cones) | #122E58 | 0.068 |
| Tritanopia (no blue cones) | #342C39 | 0.073 |
| Achromatopsia (no color) | #2E2E2E | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A2159
#3A2159
oklch(31.1% 0.098 301.5)
- #2B3600
#2B3600
oklch(31.1% 0.075 121.4)
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 #3A2159, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.062
- Plum Purple #4E0550 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.064
- Royal Purple #4B006E ΔE 0.067
- Eggplant Purple #430541 ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.070
- Dark Purple #35063E ΔE 0.074
- Marine #042E60 ΔE 0.076
Use #3A2159 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.