#5D519F
Closest named color: Twilight (#4E518B). oklch(48.5% 0.122 288.1), rgb(93, 81, 159).
Aa
White text reads best on this color (6.68:1).
About this color
#5D519F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.122 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.041 away. White text reads best on it, at 6.68:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.14:1 |
| White text | 6.68:1 |
Values
| HEX | #5D519F |
| RGB | rgb(93, 81, 159) |
| HSL | hsl(249, 33%, 47%) |
| OKLCH | oklch(48.5% 0.122 288.1) |
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 #5D519F | 6.68:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #5D519F | 3.14:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #5D519F text on white | 6.68:1 | AA | Lc 82.8 | Fine for body text |
| #5D519F text on black | 3.14:1 | AA large text | Lc -19.1 | 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
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6EE
oklch(88.4% 0.033 287.6)
-
Step 300
300
#BEBBE5
oklch(80.8% 0.059 288.3)
-
Step 400
400
#9D97D8
oklch(70.6% 0.094 288)
-
Step 500
500
#867CCE
oklch(63% 0.121 288)
-
Step 600
600
#7164BB
oklch(55.6% 0.132 288.2)
-
Step 700
700 (this color)
#5D519F
oklch(48.5% 0.122 288.1)
-
Step 800
800
#4D4482
oklch(42.6% 0.1 288)
-
Step 900
900
#403A69
oklch(37.8% 0.079 287.9)
-
Step 950
950
#25223D
oklch(26.9% 0.05 287.7)
#5D519F 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) | #325EA2 | 0.061 |
| Deuteranopia (no green cones) | #325A9D | 0.059 |
| Tritanopia (no blue cones) | #4A6170 | 0.103 |
| Achromatopsia (no color) | #5C5C5C | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D519F
#5D519F
oklch(48.5% 0.122 288.1)
- #656300
#656300
oklch(48.6% 0.105 108.4)
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 #5D519F, closest first.
No curated palette has a color within ΔE 0.04 of #5D519F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.041
- Dusky Blue #475F94 ΔE 0.053
- Dusk #4E5481 ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.058
- Blueberry #464196 ΔE 0.060
- Iris #6258C4 ΔE 0.060
- Rebecca Purple #663399 ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.071
Use #5D519F 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.