#3B1A4D
Closest named color: Deep Violet (#490648). oklch(29.2% 0.094 311.8), rgb(59, 26, 77).
Aa
White text reads best on this color (14.57:1).
About this color
#3B1A4D is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.094 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.043 away. White text reads best on it, at 14.57:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.44:1 |
| White text | 14.57:1 |
Values
| HEX | #3B1A4D |
| RGB | rgb(59, 26, 77) |
| HSL | hsl(279, 50%, 20%) |
| OKLCH | oklch(29.2% 0.094 311.8) |
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 #3B1A4D | 14.57:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #3B1A4D | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #3B1A4D text on white | 14.57:1 | AAA | Lc 101.1 | Preferred for body text |
| #3B1A4D text on black | 1.44:1 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FA
oklch(93.6% 0.032 311.7)
-
Step 200
200
#E7CEF8
oklch(88.5% 0.063 311.6)
-
Step 300
300
#D9ACF5
oklch(81% 0.111 312)
-
Step 400
400
#C57BF0
oklch(70.7% 0.179 311.8)
-
Step 500
500
#B652EB
oklch(63.2% 0.228 311.7)
-
Step 600
600
#A22AD9
oklch(55.6% 0.249 311.8)
-
Step 700
700
#8B18BC
oklch(49.2% 0.231 312)
-
Step 800
800
#711A98
oklch(42.8% 0.191 312.1)
-
Step 900
900
#5B1F79
oklch(37.7% 0.149 311.8)
-
Step 950
950 (this color)
#3B1A4D
oklch(29.2% 0.094 311.8)
#3B1A4D 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) | #08274F | 0.084 |
| Deuteranopia (no green cones) | #162A4C | 0.074 |
| Tritanopia (no blue cones) | #392330 | 0.064 |
| Achromatopsia (no color) | #292929 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B1A4D
#3B1A4D
oklch(29.2% 0.094 311.8)
- #1C3300
#1C3300
oklch(29.1% 0.08 131.5)
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 #3B1A4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.043
- Eggplant Purple #430541 ΔE 0.044
- Dark Purple #35063E ΔE 0.050
- Plum Purple #4E0550 ΔE 0.050
- Eggplant #380835 ΔE 0.055
- Aubergine #3D0734 ΔE 0.056
- Deep Purple #36013F ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.067
Use #3B1A4D 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.