#4B255A
Closest named color: Grape Purple (#5D1451). oklch(34.1% 0.098 315.5), rgb(75, 37, 90).
Aa
White text reads best on this color (12.27:1).
About this color
#4B255A is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.098 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.048 away. White text reads best on it, at 12.27:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.71:1 |
| White text | 12.27:1 |
Values
| HEX | #4B255A |
| RGB | rgb(75, 37, 90) |
| HSL | hsl(283, 42%, 25%) |
| OKLCH | oklch(34.1% 0.098 315.5) |
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 #4B255A | 12.27:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #4B255A | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #4B255A text on white | 12.27:1 | AAA | Lc 97.6 | Preferred for body text |
| #4B255A text on black | 1.71:1 | 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 900.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E4D1EC
oklch(88.4% 0.042 316)
-
Step 300
300
#D3B3E1
oklch(80.9% 0.072 315.5)
-
Step 400
400
#BD89D3
oklch(70.7% 0.119 315.5)
-
Step 500
500
#AC6AC7
oklch(63.2% 0.151 315.5)
-
Step 600
600
#974FB3
oklch(55.6% 0.164 315.6)
-
Step 700
700
#813F9A
oklch(49.1% 0.153 315.7)
-
Step 800
800
#69357D
oklch(42.8% 0.126 315.7)
-
Step 900
900 (this color)
#4B255A
oklch(34.1% 0.098 315.5)
-
Step 950
950
#321C3B
oklch(27% 0.062 315.5)
#4B255A 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) | #18335C | 0.088 |
| Deuteranopia (no green cones) | #253659 | 0.078 |
| Tritanopia (no blue cones) | #4A2E3B | 0.066 |
| Achromatopsia (no color) | #353535 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B255A
#4B255A
oklch(34.1% 0.098 315.5)
- #1E4302
#1E4302
oklch(34.2% 0.099 135.7)
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 #4B255A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.048
- Plum Purple #4E0550 ΔE 0.057
- Deep Violet #490648 ΔE 0.063
- Royal Purple #4B006E ΔE 0.068
- Eggplant Purple #430541 ΔE 0.076
- Space Cadet #2B2D42 ΔE 0.080
- Prussian Blue #1D3557 ΔE 0.086
- Indigo #4B0082 ΔE 0.087
Use #4B255A 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.