#543E95
Closest named color: Blueberry (#464196). oklch(43.5% 0.137 291.3), rgb(84, 62, 149).
Aa
White text reads best on this color (8.40:1).
About this color
#543E95 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.137 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.024 away. White text reads best on it, at 8.40:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.49:1 |
| White text | 8.40:1 |
Values
| HEX | #543E95 |
| RGB | rgb(84, 62, 149) |
| HSL | hsl(255, 41%, 41%) |
| OKLCH | oklch(43.5% 0.137 291.3) |
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 #543E95 | 8.40:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #543E95 | 2.49:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #543E95 text on white | 8.40:1 | AAA | Lc 88.7 | Fine for body text |
| #543E95 text on black | 2.49:1 | Fails | Lc -13.5 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E7F9
oklch(93.5% 0.024 291)
-
Step 200
200
#D9D5F5
oklch(88.6% 0.044 291.2)
-
Step 300
300
#C0B8F1
oklch(80.9% 0.08 290.9)
-
Step 400
400
#A291EA
oklch(70.7% 0.128 291.5)
-
Step 500
500
#8C73E3
oklch(63% 0.164 291.3)
-
Step 600
600
#7759D1
oklch(55.6% 0.177 291)
-
Step 700
700
#6548B5
oklch(49.2% 0.165 291.4)
-
Step 800
800 (this color)
#543E95
oklch(43.5% 0.137 291.3)
-
Step 900
900
#433475
oklch(37.7% 0.107 291)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#543E95 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) | #094F98 | 0.085 |
| Deuteranopia (no green cones) | #114C93 | 0.082 |
| Tritanopia (no blue cones) | #425163 | 0.111 |
| Achromatopsia (no color) | #4D4D4D | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #543E95
#543E95
oklch(43.5% 0.137 291.3)
- #535500
#535500
oklch(43.3% 0.095 111.3)
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 #543E95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.024
- Dark Slate Blue #483D8B ΔE 0.027
- Rebecca Purple #663399 ΔE 0.039
- Twilight #4E518B ΔE 0.055
- Dusk #4E5481 ΔE 0.073
- Cobalt #1E488F ΔE 0.074
- Blue With A Hint Of Purple #533CC6 ΔE 0.079
- Dusk Blue #26538D ΔE 0.080
Use #543E95 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.