#5A43C5
Closest named color: Bluey Purple (#6241C7). oklch(48.6% 0.192 284.8), rgb(90, 67, 197).
Aa
White text reads best on this color (6.89:1).
About this color
#5A43C5 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.192 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.014 away. White text reads best on it, at 6.89:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.192) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.04:1 |
| White text | 6.89:1 |
Values
| HEX | #5A43C5 |
| RGB | rgb(90, 67, 197) |
| HSL | hsl(251, 53%, 52%) |
| OKLCH | oklch(48.6% 0.192 284.8) |
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 #5A43C5 | 6.89:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #5A43C5 | 3.04:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #5A43C5 text on white | 6.89:1 | AA | Lc 83.3 | Fine for body text |
| #5A43C5 text on black | 3.04:1 | AA large text | Lc -18.7 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FC
oklch(93.6% 0.027 283.6)
-
Step 200
200
#D5D5FB
oklch(88.5% 0.052 285.3)
-
Step 300
300
#BAB9FB
oklch(81% 0.093 284.8)
-
Step 400
400
#9891F9
oklch(70.7% 0.149 285)
-
Step 500
500
#8172F6
oklch(63.2% 0.19 284.7)
-
Step 600
600
#6D56E5
oklch(55.7% 0.207 284.8)
-
Step 700
700 (this color)
#5A43C5
oklch(48.6% 0.192 284.8)
-
Step 800
800
#4A39A1
oklch(42.6% 0.161 284.8)
-
Step 900
900
#3D337F
oklch(37.6% 0.124 284.8)
-
Step 950
950
#231F4B
oklch(27.1% 0.079 283.9)
#5A43C5 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) | #005EC9 | 0.090 |
| Deuteranopia (no green cones) | #0056C2 | 0.085 |
| Tritanopia (no blue cones) | #2B647E | 0.161 |
| Achromatopsia (no color) | #5A5A5A | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A43C5
#5A43C5
oklch(48.6% 0.192 284.8)
- #696200
#696200
oklch(48.7% 0.103 104.7)
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 #5A43C5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.014
- Blue With A Hint Of Purple #533CC6 ΔE 0.019
- Blurple #5539CC ΔE 0.024
- Iris #6258C4 ΔE 0.051
- Majorelle Blue #3F37C9 ΔE 0.052
- Purple Blue #5D21D0 ΔE 0.054
- Burple #6832E3 ΔE 0.056
- Warm Blue #4B57DB ΔE 0.056
Use #5A43C5 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.