#4B1A43
Closest named color: Deep Violet (#490648). oklch(31% 0.093 334.4), rgb(75, 26, 67).
Aa
White text reads best on this color (13.74:1).
About this color
#4B1A43 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.093 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 0.038 away. White text reads best on it, at 13.74:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.52:1 |
| White text | 13.74:1 |
Values
| HEX | #4B1A43 |
| RGB | rgb(75, 26, 67) |
| HSL | hsl(310, 49%, 20%) |
| OKLCH | oklch(31% 0.093 334.4) |
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 #4B1A43 | 13.74:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #4B1A43 | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #4B1A43 text on white | 13.74:1 | AAA | Lc 99.9 | Preferred for body text |
| #4B1A43 text on black | 1.52:1 | 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
#FCF2F9
oklch(97.1% 0.014 336.1)
-
Step 100
100
#F8E2F3
oklch(93.5% 0.033 333.6)
-
Step 200
200
#F3CBEA
oklch(88.5% 0.06 334)
-
Step 300
300
#EDA5DE
oklch(80.9% 0.112 334.3)
-
Step 400
400
#E171CD
oklch(70.8% 0.177 334.5)
-
Step 500
500
#D542BF
oklch(63.2% 0.225 334.6)
-
Step 600
600
#C006AB
oklch(55.6% 0.245 334.5)
-
Step 700
700
#A30091
oklch(49.1% 0.219 334.5)
-
Step 800
800
#860277
oklch(42.6% 0.189 334.5)
-
Step 900
900
#6C1460
oklch(37.6% 0.147 334.5)
-
Step 950
950 (this color)
#4B1A43
oklch(31% 0.093 334.4)
#4B1A43 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) | #1A2944 | 0.097 |
| Deuteranopia (no green cones) | #293042 | 0.086 |
| Tritanopia (no blue cones) | #4F1D2B | 0.048 |
| Achromatopsia (no color) | #2D2D2D | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1A43
#4B1A43
oklch(31% 0.093 334.4)
- #003B1D
#003B1D
oklch(30.9% 0.078 154.2)
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 #4B1A43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.038
- Plum Purple #4E0550 ΔE 0.043
- Eggplant Purple #430541 ΔE 0.045
- Grape Purple #5D1451 ΔE 0.046
- Aubergine #3D0734 ΔE 0.056
- Eggplant #380835 ΔE 0.064
- Dark Plum #3F012C ΔE 0.066
- Dark Purple #35063E ΔE 0.070
Use #4B1A43 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.