#5747A0
Closest named color: Blueberry (#464196). oklch(46.2% 0.139 288), rgb(87, 71, 160).
Aa
White text reads best on this color (7.46:1).
About this color
#5747A0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.139 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.037 away. White text reads best on it, at 7.46:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.81:1 |
| White text | 7.46:1 |
Values
| HEX | #5747A0 |
| RGB | rgb(87, 71, 160) |
| HSL | hsl(251, 39%, 45%) |
| OKLCH | oklch(46.2% 0.139 288) |
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 #5747A0 | 7.46:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #5747A0 | 2.81:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #5747A0 text on white | 7.46:1 | AAA | Lc 85.7 | Fine for body text |
| #5747A0 text on black | 2.81:1 | Fails | Lc -16.4 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D7D6F1
oklch(88.5% 0.037 287.3)
-
Step 300
300
#BEBAEA
oklch(80.8% 0.067 288.6)
-
Step 400
400
#9D96E0
oklch(70.8% 0.107 287.7)
-
Step 500
500
#867AD7
oklch(63.1% 0.137 287.7)
-
Step 600
600
#7161C4
oklch(55.6% 0.149 288)
-
Step 700
700 (this color)
#5747A0
oklch(46.2% 0.139 288)
-
Step 800
800
#4D4289
oklch(42.7% 0.114 287.7)
-
Step 900
900
#40386E
oklch(37.7% 0.09 288.1)
-
Step 950
950
#252140
oklch(26.9% 0.057 287.9)
#5747A0 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) | #1757A3 | 0.077 |
| Deuteranopia (no green cones) | #18539E | 0.075 |
| Tritanopia (no blue cones) | #405A6C | 0.115 |
| Achromatopsia (no color) | #555555 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5747A0
#5747A0
oklch(46.2% 0.139 288)
- #5E5C00
#5E5C00
oklch(46.2% 0.1 108.3)
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 #5747A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.037
- Twilight #4E518B ΔE 0.048
- Dark Slate Blue #483D8B ΔE 0.049
- Rebecca Purple #663399 ΔE 0.050
- Bluey Purple #6241C7 ΔE 0.066
- Blue With A Hint Of Purple #533CC6 ΔE 0.066
- Dusk #4E5481 ΔE 0.068
- Denim Blue #3B5B92 ΔE 0.070
Use #5747A0 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.