#5D1682
Closest named color: Indigo (#4B0082). oklch(37.8% 0.168 310.3), rgb(93, 22, 130).
Aa
White text reads best on this color (11.03:1).
About this color
#5D1682 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.168 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.048 away. White text reads best on it, at 11.03:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #5D1682 |
| RGB | rgb(93, 22, 130) |
| HSL | hsl(279, 71%, 30%) |
| OKLCH | oklch(37.8% 0.168 310.3) |
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 #5D1682 | 11.03:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #5D1682 | 1.90:1 | Fails | Lc 9.5 | Not readable |
| #5D1682 text on white | 11.03:1 | AAA | Lc 94.4 | Preferred for body text |
| #5D1682 text on black | 1.90:1 | Fails | Lc -8.2 | 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
#F9F3FE
oklch(97.2% 0.016 310.1)
-
Step 100
100
#F1E4FD
oklch(93.7% 0.036 308.9)
-
Step 200
200
#E8CDFC
oklch(88.6% 0.07 310.7)
-
Step 300
300
#DAA9FD
oklch(80.9% 0.126 310.4)
-
Step 400
400
#C775FC
oklch(70.6% 0.202 310.3)
-
Step 500
500
#B945FA
oklch(63.2% 0.258 310.2)
-
Step 600
600
#A500E9
oklch(55.6% 0.281 310.2)
-
Step 700
700
#8B00C5
oklch(49.1% 0.248 310.2)
-
Step 800
800
#7300A3
oklch(42.7% 0.216 310.5)
-
Step 900
900 (this color)
#5D1682
oklch(37.8% 0.168 310.3)
-
Step 950
950
#36104C
oklch(26.9% 0.107 310)
#5D1682 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) | #003985 | 0.137 |
| Deuteranopia (no green cones) | #003D80 | 0.140 |
| Tritanopia (no blue cones) | #58324D | 0.114 |
| Achromatopsia (no color) | #3C3C3C | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D1682
#5D1682
oklch(37.8% 0.168 310.3)
- #2F4C00
#2F4C00
oklch(37.9% 0.102 130.1)
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 #5D1682, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.048
- Royal Purple #4B006E ΔE 0.059
- Rebecca Purple #663399 ΔE 0.066
- Chrysanthemum #560BAD ΔE 0.075
- Purple #800080 ΔE 0.075
- Imperial Purple #480CA8 ΔE 0.082
- Dark Slate Blue #483D8B ΔE 0.083
- Grape Purple #5D1451 ΔE 0.085
Use #5D1682 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.