#543392
Closest named color: Dark Slate Blue (#483D8B). oklch(41.4% 0.149 295.1), rgb(84, 51, 146).
Aa
White text reads best on this color (9.26:1).
About this color
#543392 is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.149 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.032 away. White text reads best on it, at 9.26:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.26:1 |
| White text | 9.26:1 |
Values
| HEX | #543392 |
| RGB | rgb(84, 51, 146) |
| HSL | hsl(261, 48%, 39%) |
| OKLCH | oklch(41.4% 0.149 295.1) |
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 #543392 | 9.26:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #543392 | 2.26:1 | Fails | Lc 13.0 | Not readable |
| #543392 text on white | 9.26:1 | AAA | Lc 90.9 | Preferred for body text |
| #543392 text on black | 2.26:1 | Fails | Lc -11.4 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DBD3F6
oklch(88.4% 0.048 295.9)
-
Step 300
300
#C4B6F3
oklch(80.9% 0.086 294.9)
-
Step 400
400
#A78DEE
oklch(70.6% 0.14 294.9)
-
Step 500
500
#936EE8
oklch(63.1% 0.178 294.8)
-
Step 600
600
#7F52D6
oklch(55.6% 0.193 295.1)
-
Step 700
700
#6B41B9
oklch(49% 0.18 295)
-
Step 800
800 (this color)
#543392
oklch(41.4% 0.149 295.1)
-
Step 900
900
#473177
oklch(37.7% 0.115 294.8)
-
Step 950
950
#2A1D46
oklch(27% 0.074 295.6)
#543392 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) | #004895 | 0.097 |
| Deuteranopia (no green cones) | #004690 | 0.097 |
| Tritanopia (no blue cones) | #44495D | 0.118 |
| Achromatopsia (no color) | #474747 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #543392
#543392
oklch(41.4% 0.149 295.1)
- #4A5100
#4A5100
oklch(41.4% 0.094 115.4)
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 #543392, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.032
- Rebecca Purple #663399 ΔE 0.036
- Blueberry #464196 ΔE 0.038
- Chrysanthemum #560BAD ΔE 0.067
- Imperial Purple #480CA8 ΔE 0.072
- Twilight #4E518B ΔE 0.078
- Indigo #4B0082 ΔE 0.083
- Cobalt #1E488F ΔE 0.085
Use #543392 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.