#5A43AC
Closest named color: Bluey Purple (#6241C7). oklch(46.6% 0.16 288.7), rgb(90, 67, 172).
Aa
White text reads best on this color (7.41:1).
About this color
#5A43AC is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.160 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.045 away. White text reads best on it, at 7.41:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 2.83:1 |
| White text | 7.41:1 |
Values
| HEX | #5A43AC |
| RGB | rgb(90, 67, 172) |
| HSL | hsl(253, 44%, 47%) |
| OKLCH | oklch(46.6% 0.16 288.7) |
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 #5A43AC | 7.41:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #5A43AC | 2.83:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #5A43AC text on white | 7.41:1 | AAA | Lc 85.4 | Fine for body text |
| #5A43AC text on black | 2.83:1 | Fails | Lc -16.7 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BEB9F0
oklch(80.9% 0.077 288.7)
-
Step 400
400
#9E93E9
oklch(70.7% 0.124 288.7)
-
Step 500
500
#8876E2
oklch(63.2% 0.158 288.7)
-
Step 600
600
#735CD0
oklch(55.7% 0.172 288.7)
-
Step 700
700 (this color)
#5A43AC
oklch(46.6% 0.16 288.7)
-
Step 800
800
#4F3E92
oklch(42.8% 0.133 288.8)
-
Step 900
900
#413674
oklch(37.8% 0.102 288.7)
-
Step 950
950
#262044
oklch(27% 0.065 288.9)
#5A43AC 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) | #0058AF | 0.091 |
| Deuteranopia (no green cones) | #0053AA | 0.090 |
| Tritanopia (no blue cones) | #3F5B71 | 0.131 |
| Achromatopsia (no color) | #555555 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A43AC
#5A43AC
oklch(46.6% 0.16 288.7)
- #5F5E00
#5F5E00
oklch(46.7% 0.101 109)
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 #5A43AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.045
- Blue With A Hint Of Purple #533CC6 ΔE 0.046
- Rebecca Purple #663399 ΔE 0.049
- Blueberry #464196 ΔE 0.049
- Blurple #5539CC ΔE 0.056
- Iris #6258C4 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.063
- Twilight #4E518B ΔE 0.070
Use #5A43AC 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.