#5D3676
Closest named color: Dark Slate Blue (#483D8B). oklch(41% 0.111 310.5), rgb(93, 54, 118).
Aa
White text reads best on this color (9.31:1).
About this color
#5D3676 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.111 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.052 away. White text reads best on it, at 9.31:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.25:1 |
| White text | 9.31:1 |
Values
| HEX | #5D3676 |
| RGB | rgb(93, 54, 118) |
| HSL | hsl(277, 37%, 34%) |
| OKLCH | oklch(41% 0.111 310.5) |
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 #5D3676 | 9.31:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #5D3676 | 2.25:1 | Fails | Lc 12.7 | Not readable |
| #5D3676 text on white | 9.31:1 | AAA | Lc 91.2 | Preferred for body text |
| #5D3676 text on black | 2.25:1 | Fails | Lc -11.1 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE7F3
oklch(93.7% 0.018 311.6)
-
Step 200
200
#E1D3EB
oklch(88.5% 0.036 311.4)
-
Step 300
300
#CEB5E0
oklch(80.8% 0.065 311)
-
Step 400
400
#B58ED1
oklch(70.7% 0.104 310.5)
-
Step 500
500
#A271C4
oklch(63.1% 0.131 310.3)
-
Step 600
600
#8E57B1
oklch(55.6% 0.145 310.7)
-
Step 700
700
#784798
oklch(49.1% 0.133 310.3)
-
Step 800
800 (this color)
#5D3676
oklch(41% 0.111 310.5)
-
Step 900
900
#503363
oklch(37.7% 0.086 310.7)
-
Step 950
950
#2F1E3A
oklch(27% 0.055 311.1)
#5D3676 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) | #254578 | 0.091 |
| Deuteranopia (no green cones) | #314874 | 0.083 |
| Tritanopia (no blue cones) | #5A4150 | 0.078 |
| Achromatopsia (no color) | #474747 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D3676
#5D3676
oklch(41% 0.111 310.5)
- #355501
#355501
oklch(40.9% 0.11 130.3)
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 #5D3676, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.052
- Rebecca Purple #663399 ΔE 0.061
- Blueberry #464196 ΔE 0.068
- Twilight #4E518B ΔE 0.075
- Dusk #4E5481 ΔE 0.081
- Grape Purple #5D1451 ΔE 0.087
- Dusty Grape #545775 ΔE 0.092
- Rich Purple #720058 ΔE 0.095
Use #5D3676 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.