#5B2B6F
Closest named color: Grape Purple (#5D1451). oklch(38.5% 0.12 314.8), rgb(91, 43, 111).
Aa
White text reads best on this color (10.39:1).
About this color
#5B2B6F is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.120 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.063 away. White text reads best on it, at 10.39:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.01:1 |
| White text | 10.39:1 |
Values
| HEX | #5B2B6F |
| RGB | rgb(91, 43, 111) |
| HSL | hsl(282, 44%, 30%) |
| OKLCH | oklch(38.5% 0.12 314.8) |
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 #5B2B6F | 10.39:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #5B2B6F | 2.01:1 | Fails | Lc 10.2 | Not readable |
| #5B2B6F text on white | 10.39:1 | AAA | Lc 93.7 | Preferred for body text |
| #5B2B6F text on black | 2.01:1 | Fails | Lc -8.8 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E6D0F0
oklch(88.5% 0.049 315.4)
-
Step 300
300
#D7AFE9
oklch(80.9% 0.091 315.2)
-
Step 400
400
#C283DE
oklch(70.7% 0.144 314.9)
-
Step 500
500
#B260D5
oklch(63.1% 0.185 314.7)
-
Step 600
600
#9D42C2
oklch(55.6% 0.2 314.6)
-
Step 700
700
#8632A7
oklch(49% 0.186 314.7)
-
Step 800
800
#6D2B88
oklch(42.7% 0.155 314.5)
-
Step 900
900 (this color)
#5B2B6F
oklch(38.5% 0.12 314.8)
-
Step 950
950
#341940
oklch(27.1% 0.076 314.4)
#5B2B6F 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) | #173D71 | 0.110 |
| Deuteranopia (no green cones) | #2A416D | 0.096 |
| Tritanopia (no blue cones) | #5A3748 | 0.081 |
| Achromatopsia (no color) | #404040 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B2B6F
#5B2B6F
oklch(38.5% 0.12 314.8)
- #275000
#275000
oklch(38.6% 0.112 134.7)
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 #5B2B6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.068
- Rebecca Purple #663399 ΔE 0.073
- Rich Purple #720058 ΔE 0.077
- Royal Purple #4B006E ΔE 0.079
- Velvet #750851 ΔE 0.082
- Indigo #4B0082 ΔE 0.082
- Blueberry #464196 ΔE 0.086
Use #5B2B6F 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.