#59528B
Closest named color: Twilight (#4E518B). oklch(47.1% 0.091 288), rgb(89, 82, 139).
Aa
White text reads best on this color (6.98:1).
About this color
#59528B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.091 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.018 away. White text reads best on it, at 6.98:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.00:1 |
| White text | 6.98:1 |
Values
| HEX | #59528B |
| RGB | rgb(89, 82, 139) |
| HSL | hsl(247, 26%, 43%) |
| OKLCH | oklch(47.1% 0.091 288) |
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 #59528B | 6.98:1 | AA | Lc -89.1 | Fine for body text |
| Black text on #59528B | 3.00:1 | AA large text | Lc 19.9 | Dividers and decoration only |
| #59528B text on white | 6.98:1 | AA | Lc 84.1 | Fine for body text |
| #59528B text on black | 3.00:1 | AA large text | Lc -17.8 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D8D7E9
oklch(88.5% 0.025 288.4)
-
Step 300
300
#BFBDDC
oklch(81% 0.043 288.3)
-
Step 400
400
#9E9ACB
oklch(70.7% 0.071 288.2)
-
Step 500
500
#8781BD
oklch(63.2% 0.089 288.1)
-
Step 600
600
#7169A9
oklch(55.5% 0.098 288.5)
-
Step 700
700 (this color)
#59528B
oklch(47.1% 0.091 288)
-
Step 800
800
#4D4876
oklch(42.7% 0.075 287.8)
-
Step 900
900
#403C5F
oklch(37.6% 0.059 288.4)
-
Step 950
950
#252338
oklch(26.9% 0.039 287.9)
#59528B 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) | #405A8D | 0.039 |
| Deuteranopia (no green cones) | #3F588A | 0.039 |
| Tritanopia (no blue cones) | #4C5D68 | 0.077 |
| Achromatopsia (no color) | #595959 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59528B
#59528B
oklch(47.1% 0.091 288)
- #605F17
#605F17
oklch(47.2% 0.091 108.6)
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 #59528B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.018
- Dusk #4E5481 ΔE 0.025
- Dusky Blue #475F94 ΔE 0.041
- Dusty Grape #545775 ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.057
- Light Navy Blue #2E5A88 ΔE 0.058
- Denim #3B638C ΔE 0.059
Use #59528B 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.