#5B204E
Closest named color: Grape Purple (#5D1451). oklch(35% 0.105 337.2), rgb(91, 32, 78).
Aa
White text reads best on this color (11.92:1).
About this color
#5B204E is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.105 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.023 away. White text reads best on it, at 11.92:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.76:1 |
| White text | 11.92:1 |
Values
| HEX | #5B204E |
| RGB | rgb(91, 32, 78) |
| HSL | hsl(313, 48%, 24%) |
| OKLCH | oklch(35% 0.105 337.2) |
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 #5B204E | 11.92:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #5B204E | 1.76:1 | Fails | Lc 0.0 | Not readable |
| #5B204E text on white | 11.92:1 | AAA | Lc 96.7 | Preferred for body text |
| #5B204E text on black | 1.76:1 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F5E4EF
oklch(93.6% 0.023 338.6)
-
Step 200
200
#EDCFE4
oklch(88.6% 0.043 336.8)
-
Step 300
300
#E3ADD3
oklch(80.9% 0.08 337.5)
-
Step 400
400
#D280BD
oklch(70.6% 0.127 337)
-
Step 500
500
#C55EAC
oklch(63.2% 0.161 337.5)
-
Step 600
600
#B04098
oklch(55.6% 0.177 337.1)
-
Step 700
700
#973181
oklch(49.1% 0.164 337.5)
-
Step 800
800
#7A2A69
oklch(42.6% 0.135 337)
-
Step 900
900 (this color)
#5B204E
oklch(35% 0.105 337.2)
-
Step 950
950
#3A1832
oklch(27% 0.066 337)
#5B204E 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) | #21314F | 0.112 |
| Deuteranopia (no green cones) | #333A4C | 0.099 |
| Tritanopia (no blue cones) | #602333 | 0.052 |
| Achromatopsia (no color) | #373737 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B204E
#5B204E
oklch(35% 0.105 337.2)
- #004728
#004728
oklch(35% 0.084 156.8)
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 #5B204E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.023
- Velvet #750851 ΔE 0.059
- Plum Purple #4E0550 ΔE 0.059
- Rich Purple #720058 ΔE 0.060
- Merlot #730039 ΔE 0.065
- Deep Violet #490648 ΔE 0.066
- Burgundy #610023 ΔE 0.076
- Eggplant Purple #430541 ΔE 0.080
Use #5B204E 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.