#524577
Closest named color: Twilight (#4E518B). oklch(42.6% 0.082 294.6), rgb(82, 69, 119).
Aa
White text reads best on this color (8.48:1).
About this color
#524577 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.082 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.042 away. White text reads best on it, at 8.48:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.47:1 |
| White text | 8.48:1 |
Values
| HEX | #524577 |
| RGB | rgb(82, 69, 119) |
| HSL | hsl(256, 27%, 37%) |
| OKLCH | oklch(42.6% 0.082 294.6) |
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 #524577 | 8.48:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #524577 | 2.47:1 | Fails | Lc 14.9 | Not readable |
| #524577 text on white | 8.48:1 | AAA | Lc 89.1 | Fine for body text |
| #524577 text on black | 2.47:1 | Fails | Lc -13.1 | Not readable |
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
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#DAD6E9
oklch(88.5% 0.026 295.5)
-
Step 300
300
#C2BBDD
oklch(80.9% 0.048 294.7)
-
Step 400
400
#A398CC
oklch(70.8% 0.076 294.1)
-
Step 500
500
#8D7DBF
oklch(63% 0.099 294.5)
-
Step 600
600
#7866AB
oklch(55.7% 0.106 294.7)
-
Step 700
700
#655493
oklch(49.1% 0.1 294.9)
-
Step 800
800 (this color)
#524577
oklch(42.6% 0.082 294.6)
-
Step 900
900
#443A60
oklch(37.6% 0.065 295.2)
-
Step 950
950
#282238
oklch(26.9% 0.041 296.1)
#524577 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) | #374D79 | 0.044 |
| Deuteranopia (no green cones) | #384C76 | 0.042 |
| Tritanopia (no blue cones) | #4A4E58 | 0.067 |
| Achromatopsia (no color) | #4D4D4D | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524577
#524577
oklch(42.6% 0.082 294.6)
- #4E5417
#4E5417
oklch(42.7% 0.083 114.8)
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 #524577, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.042
- Dusk #4E5481 ΔE 0.042
- Dark Slate Blue #483D8B ΔE 0.047
- Dusty Grape #545775 ΔE 0.054
- Blueberry #464196 ΔE 0.058
- YInMn Blue #415A77 ΔE 0.064
- Dusk Blue #26538D ΔE 0.069
- Light Navy Blue #2E5A88 ΔE 0.071
Use #524577 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.