#58478B
Closest named color: Twilight (#4E518B). oklch(44.8% 0.109 293), rgb(88, 71, 139).
Aa
White text reads best on this color (7.80:1).
About this color
#58478B is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.109 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.030 away. White text reads best on it, at 7.80:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.68:1 |
| White text | 7.80:1 |
Values
| HEX | #58478B |
| RGB | rgb(88, 71, 139) |
| HSL | hsl(255, 32%, 41%) |
| OKLCH | oklch(44.8% 0.109 293) |
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 #58478B | 7.80:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #58478B | 2.68:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #58478B text on white | 7.80:1 | AAA | Lc 87.0 | Fine for body text |
| #58478B text on black | 2.68:1 | Fails | Lc -15.1 | 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 800.
-
Step 50
50
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D5EF
oklch(88.4% 0.036 292.7)
-
Step 300
300
#C2BAE7
oklch(81% 0.063 293.1)
-
Step 400
400
#A394DA
oklch(70.6% 0.102 293.5)
-
Step 500
500
#8D79D0
oklch(63.1% 0.129 292.9)
-
Step 600
600
#7860BD
oklch(55.6% 0.141 293.2)
-
Step 700
700
#654FA3
oklch(49.1% 0.131 293)
-
Step 800
800 (this color)
#58478B
oklch(44.8% 0.109 293)
-
Step 900
900
#44386A
oklch(37.8% 0.084 293)
-
Step 950
950
#28213E
oklch(27.1% 0.053 293.6)
#58478B 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) | #2F538D | 0.062 |
| Deuteranopia (no green cones) | #315189 | 0.059 |
| Tritanopia (no blue cones) | #4C5462 | 0.088 |
| Achromatopsia (no color) | #525252 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58478B
#58478B
oklch(44.8% 0.109 293)
- #565A00
#565A00
oklch(44.9% 0.1 112.7)
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 #58478B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.040
- Blueberry #464196 ΔE 0.041
- Dusk #4E5481 ΔE 0.045
- Rebecca Purple #663399 ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.064
- Dusty Grape #545775 ΔE 0.065
- Dusky Blue #475F94 ΔE 0.067
Use #58478B 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.