#58519E
Closest named color: Twilight (#4E518B). oklch(48% 0.121 285), rgb(88, 81, 158).
Aa
White text reads best on this color (6.80:1).
About this color
#58519E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.121 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.035 away. White text reads best on it, at 6.80:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #58519E |
| RGB | rgb(88, 81, 158) |
| HSL | hsl(245, 32%, 47%) |
| OKLCH | oklch(48% 0.121 285) |
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 #58519E | 6.80:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #58519E | 3.08:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #58519E text on white | 6.80:1 | AA | Lc 83.3 | Fine for body text |
| #58519E text on black | 3.08:1 | AA large text | Lc -18.6 | 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
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D6D7EE
oklch(88.5% 0.031 283.8)
-
Step 300
300
#BCBCE6
oklch(80.9% 0.059 285)
-
Step 400
400
#9A98D9
oklch(70.6% 0.094 285.1)
-
Step 500
500
#837ECE
oklch(63.1% 0.119 285.3)
-
Step 600
600
#6D66BB
oklch(55.6% 0.129 285.1)
-
Step 700
700 (this color)
#58519E
oklch(48% 0.121 285)
-
Step 800
800
#4A4583
oklch(42.6% 0.1 285)
-
Step 900
900
#3E3B69
oklch(37.8% 0.077 285)
-
Step 950
950
#24233D
oklch(27.1% 0.048 284.5)
#58519E 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) | #325DA1 | 0.054 |
| Deuteranopia (no green cones) | #2F599C | 0.054 |
| Tritanopia (no blue cones) | #426170 | 0.103 |
| Achromatopsia (no color) | #5B5B5B | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58519E
#58519E
oklch(48% 0.121 285)
- #676000
#676000
oklch(48% 0.102 104.6)
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 #58519E, closest first.
No curated palette has a color within ΔE 0.04 of #58519E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.035
- Dusky Blue #475F94 ΔE 0.049
- Denim Blue #3B5B92 ΔE 0.052
- Dusk #4E5481 ΔE 0.052
- Blueberry #464196 ΔE 0.054
- Iris #6258C4 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.066
- Dusk Blue #26538D ΔE 0.070
Use #58519E 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.