#4B1644
Closest named color: Deep Violet (#490648). oklch(30.5% 0.101 333.4), rgb(75, 22, 68).
Aa
White text reads best on this color (14.02:1).
About this color
#4B1644 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.101 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.029 away. White text reads best on it, at 14.02:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.49:1 |
| White text | 14.02:1 |
Values
| HEX | #4B1644 |
| RGB | rgb(75, 22, 68) |
| HSL | hsl(308, 55%, 19%) |
| OKLCH | oklch(30.5% 0.101 333.4) |
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 #4B1644 | 14.02:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #4B1644 | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #4B1644 text on white | 14.02:1 | AAA | Lc 100.1 | Preferred for body text |
| #4B1644 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
#F9E2F4
oklch(93.7% 0.034 333.2)
-
Step 200
200
#F5C9EC
oklch(88.4% 0.067 333.3)
-
Step 300
300
#EFA3E1
oklch(80.8% 0.119 333.4)
-
Step 400
400
#E46CD2
oklch(70.8% 0.191 333.4)
-
Step 500
500
#D936C6
oklch(63.1% 0.245 333.4)
-
Step 600
600
#C000AF
oklch(55.7% 0.25 333.3)
-
Step 700
700
#A20093
oklch(49.1% 0.22 333.5)
-
Step 800
800
#86007A
oklch(42.7% 0.192 333.2)
-
Step 900
900
#6E0B64
oklch(37.6% 0.159 333.2)
-
Step 950
950 (this color)
#4B1644
oklch(30.5% 0.101 333.4)
#4B1644 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) | #152745 | 0.106 |
| Deuteranopia (no green cones) | #262E43 | 0.092 |
| Tritanopia (no blue cones) | #4F1A2A | 0.052 |
| Achromatopsia (no color) | #2C2C2C | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1644
#4B1644
oklch(30.5% 0.101 333.4)
- #003A1B
#003A1B
oklch(30.6% 0.078 153.1)
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 #4B1644, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.029
- Plum Purple #4E0550 ΔE 0.035
- Eggplant Purple #430541 ΔE 0.037
- Grape Purple #5D1451 ΔE 0.045
- Aubergine #3D0734 ΔE 0.052
- Eggplant #380835 ΔE 0.060
- Dark Plum #3F012C ΔE 0.062
- Dark Purple #35063E ΔE 0.064
Use #4B1644 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.