#5C3D71
Closest named color: Dark Slate Blue (#483D8B). oklch(41.8% 0.091 310.5), rgb(92, 61, 113).
Aa
White text reads best on this color (8.89:1).
About this color
#5C3D71 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.091 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.057 away. White text reads best on it, at 8.89:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.36:1 |
| White text | 8.89:1 |
Values
| HEX | #5C3D71 |
| RGB | rgb(92, 61, 113) |
| HSL | hsl(276, 30%, 34%) |
| OKLCH | oklch(41.8% 0.091 310.5) |
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 #5C3D71 | 8.89:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #5C3D71 | 2.36:1 | Fails | Lc 13.8 | Not readable |
| #5C3D71 text on white | 8.89:1 | AAA | Lc 90.2 | Preferred for body text |
| #5C3D71 text on black | 2.36:1 | Fails | Lc -12.1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#DFD4E8
oklch(88.5% 0.03 310.1)
-
Step 300
300
#CBB8DB
oklch(81% 0.053 309.5)
-
Step 400
400
#B192C8
oklch(70.7% 0.084 310.4)
-
Step 500
500
#9E76BA
oklch(63.1% 0.108 310.5)
-
Step 600
600
#895EA6
oklch(55.6% 0.117 310.6)
-
Step 700
700
#744D8E
oklch(49.1% 0.109 310.6)
-
Step 800
800 (this color)
#5C3D71
oklch(41.8% 0.091 310.5)
-
Step 900
900
#4D365D
oklch(37.6% 0.07 310.4)
-
Step 950
950
#2D2037
oklch(27% 0.045 309.5)
#5C3D71 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) | #324873 | 0.070 |
| Deuteranopia (no green cones) | #3A4A70 | 0.064 |
| Tritanopia (no blue cones) | #5A4551 | 0.065 |
| Achromatopsia (no color) | #4A4A4A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C3D71
#5C3D71
oklch(41.8% 0.091 310.5)
- #3B561C
#3B561C
oklch(41.8% 0.09 130.6)
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 #5C3D71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.057
- Twilight #4E518B ΔE 0.064
- Dusk #4E5481 ΔE 0.065
- Blueberry #464196 ΔE 0.071
- Dusty Grape #545775 ΔE 0.073
- Rebecca Purple #663399 ΔE 0.074
- Brownish Purple #76424E ΔE 0.082
- Purple Brown #673A3F ΔE 0.085
Use #5C3D71 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.