#58507A
Closest named color: Dusk (#4E5481). oklch(45.7% 0.068 292.2), rgb(88, 80, 122).
Aa
White text reads best on this color (7.38:1).
About this color
#58507A is a medium-dark, muted purple. In OKLCH its lightness is 46%, its chroma 0.068 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.020 away. White text reads best on it, at 7.38:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.84:1 |
| White text | 7.38:1 |
Values
| HEX | #58507A |
| RGB | rgb(88, 80, 122) |
| HSL | hsl(251, 21%, 40%) |
| OKLCH | oklch(45.7% 0.068 292.2) |
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 #58507A | 7.38:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #58507A | 2.84:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #58507A text on white | 7.38:1 | AAA | Lc 85.6 | Fine for body text |
| #58507A text on black | 2.84:1 | 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 800.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE9F1
oklch(93.7% 0.011 291.9)
-
Step 200
200
#D9D7E7
oklch(88.6% 0.022 291.7)
-
Step 300
300
#C1BCD9
oklch(80.9% 0.041 293.4)
-
Step 400
400
#A19AC5
oklch(70.7% 0.063 292.2)
-
Step 500
500
#8A81B7
oklch(63.2% 0.081 291.6)
-
Step 600
600
#7569A3
oklch(55.6% 0.089 292.8)
-
Step 700
700
#62588B
oklch(49.2% 0.081 292.2)
-
Step 800
800 (this color)
#58507A
oklch(45.7% 0.068 292.2)
-
Step 900
900
#423C5B
oklch(37.6% 0.053 292.6)
-
Step 950
950
#272336
oklch(27% 0.035 293.6)
#58507A 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) | #45567C | 0.031 |
| Deuteranopia (no green cones) | #465579 | 0.030 |
| Tritanopia (no blue cones) | #51575F | 0.057 |
| Achromatopsia (no color) | #565656 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58507A
#58507A
oklch(45.7% 0.068 292.2)
- #585B2C
#585B2C
oklch(45.7% 0.068 112)
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 #58507A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.020
- Dusty Grape #545775 ΔE 0.025
- Twilight #4E518B ΔE 0.031
- YInMn Blue #415A77 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.056
- Light Navy Blue #2E5A88 ΔE 0.059
- Denim #3B638C ΔE 0.063
Use #58507A 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.