#4B1643
Closest named color: Deep Violet (#490648). oklch(30.4% 0.1 334.2), rgb(75, 22, 67).
Aa
White text reads best on this color (14.04:1).
About this color
#4B1643 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.100 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.030 away. White text reads best on it, at 14.04:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.49:1 |
| White text | 14.04:1 |
Values
| HEX | #4B1643 |
| RGB | rgb(75, 22, 67) |
| HSL | hsl(309, 55%, 19%) |
| OKLCH | oklch(30.4% 0.1 334.2) |
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 #4B1643 | 14.04:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #4B1643 | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #4B1643 text on white | 14.04:1 | AAA | Lc 100.2 | Preferred for body text |
| #4B1643 text on black | 1.49:1 | 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
#FDF2FA
oklch(97.2% 0.016 335.1)
-
Step 100
100
#F9E2F3
oklch(93.6% 0.034 334.9)
-
Step 200
200
#F5C9EB
oklch(88.4% 0.066 334.2)
-
Step 300
300
#F0A3E0
oklch(80.9% 0.119 334.4)
-
Step 400
400
#E46CD0
oklch(70.7% 0.189 334.1)
-
Step 500
500
#D937C3
oklch(63% 0.242 334.3)
-
Step 600
600
#C000AC
oklch(55.5% 0.248 334.2)
-
Step 700
700
#A30092
oklch(49.2% 0.22 334.2)
-
Step 800
800
#860078
oklch(42.6% 0.19 334.1)
-
Step 900
900
#6F0C63
oklch(37.8% 0.158 334.2)
-
Step 950
950 (this color)
#4B1643
oklch(30.4% 0.1 334.2)
#4B1643 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) | #152744 | 0.106 |
| Deuteranopia (no green cones) | #272E42 | 0.091 |
| Tritanopia (no blue cones) | #4F1A2A | 0.051 |
| Achromatopsia (no color) | #2C2C2C | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1643
#4B1643
oklch(30.4% 0.1 334.2)
- #003A1C
#003A1C
oklch(30.6% 0.077 153.9)
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 #4B1643, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.030
- Plum Purple #4E0550 ΔE 0.036
- Eggplant Purple #430541 ΔE 0.037
- Grape Purple #5D1451 ΔE 0.046
- Aubergine #3D0734 ΔE 0.051
- Eggplant #380835 ΔE 0.059
- Dark Plum #3F012C ΔE 0.061
- Dark Purple #35063E ΔE 0.064
Use #4B1643 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.