#5D3B94
Closest named color: Rebecca Purple (#663399). oklch(43.8% 0.141 298), rgb(93, 59, 148).
Aa
White text reads best on this color (8.33:1).
About this color
#5D3B94 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.141 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.024 away. White text reads best on it, at 8.33:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.51:1 |
| White text | 8.33:1 |
Values
| HEX | #5D3B94 |
| RGB | rgb(93, 59, 148) |
| HSL | hsl(263, 43%, 41%) |
| OKLCH | oklch(43.8% 0.141 298) |
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 #5D3B94 | 8.33:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #5D3B94 | 2.51:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #5D3B94 text on white | 8.33:1 | AAA | Lc 88.4 | Fine for body text |
| #5D3B94 text on black | 2.51:1 | Fails | Lc -13.8 | 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 800.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD3F4
oklch(88.4% 0.046 297.9)
-
Step 300
300
#C7B6EF
oklch(81% 0.081 298.2)
-
Step 400
400
#AB8DE8
oklch(70.7% 0.133 298.1)
-
Step 500
500
#976EE0
oklch(63% 0.168 298)
-
Step 600
600
#8353CE
oklch(55.6% 0.183 298.2)
-
Step 700
700
#6F43B2
oklch(49.2% 0.169 298.2)
-
Step 800
800 (this color)
#5D3B94
oklch(43.8% 0.141 298)
-
Step 900
900
#4A3173
oklch(37.7% 0.11 298.5)
-
Step 950
950
#2B1D43
oklch(26.9% 0.07 298.6)
#5D3B94 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) | #074E97 | 0.102 |
| Deuteranopia (no green cones) | #1A4D92 | 0.094 |
| Tritanopia (no blue cones) | #504E61 | 0.110 |
| Achromatopsia (no color) | #4E4E4E | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D3B94
#5D3B94
oklch(43.8% 0.141 298)
- #4E5900
#4E5900
oklch(43.9% 0.102 117.7)
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 #5D3B94, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.024
- Dark Slate Blue #483D8B ΔE 0.040
- Blueberry #464196 ΔE 0.041
- Twilight #4E518B ΔE 0.063
- Dusk #4E5481 ΔE 0.080
- Bluey Purple #6241C7 ΔE 0.082
- Blue With A Hint Of Purple #533CC6 ΔE 0.083
- Chrysanthemum #560BAD ΔE 0.083
Use #5D3B94 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.