#543086
Closest named color: Dark Slate Blue (#483D8B). oklch(40.1% 0.138 299.4), rgb(84, 48, 134).
Aa
White text reads best on this color (9.79:1).
About this color
#543086 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.138 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.036 away. White text reads best on it, at 9.79:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.14:1 |
| White text | 9.79:1 |
Values
| HEX | #543086 |
| RGB | rgb(84, 48, 134) |
| HSL | hsl(265, 47%, 36%) |
| OKLCH | oklch(40.1% 0.138 299.4) |
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 #543086 | 9.79:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #543086 | 2.14:1 | Fails | Lc 11.7 | Not readable |
| #543086 text on white | 9.79:1 | AAA | Lc 92.3 | Preferred for body text |
| #543086 text on black | 2.14:1 | Fails | Lc -10.1 | 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 900.
-
Step 50
50
#F7F4FE
oklch(97.2% 0.014 299.8)
-
Step 100
100
#ECE6FC
oklch(93.6% 0.03 298.3)
-
Step 200
200
#DED1FB
oklch(88.4% 0.059 299.3)
-
Step 300
300
#CAB2FA
oklch(80.9% 0.103 299.4)
-
Step 400
400
#B086F8
oklch(70.7% 0.165 299.1)
-
Step 500
500
#9E61F4
oklch(63% 0.212 299.4)
-
Step 600
600
#8A41E3
oklch(55.6% 0.23 299.3)
-
Step 700
700
#7631C5
oklch(49.1% 0.214 299.5)
-
Step 800
800
#602BA0
oklch(42.8% 0.177 299.4)
-
Step 900
900 (this color)
#543086
oklch(40.1% 0.138 299.4)
-
Step 950
950
#2D194A
oklch(26.9% 0.088 299.2)
#543086 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) | #004489 | 0.102 |
| Deuteranopia (no green cones) | #0C4384 | 0.098 |
| Tritanopia (no blue cones) | #494356 | 0.106 |
| Achromatopsia (no color) | #444444 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #543086
#543086
oklch(40.1% 0.138 299.4)
- #424E00
#424E00
oklch(39.9% 0.094 119.3)
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 #543086, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.036
- Rebecca Purple #663399 ΔE 0.047
- Blueberry #464196 ΔE 0.050
- Indigo #4B0082 ΔE 0.074
- Chrysanthemum #560BAD ΔE 0.078
- Imperial Purple #480CA8 ΔE 0.081
- Twilight #4E518B ΔE 0.084
- Royal Purple #4B006E ΔE 0.089
Use #543086 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.