#575680
Closest named color: Dusk (#4E5481). oklch(47.2% 0.067 284.6), rgb(87, 86, 128).
Aa
White text reads best on this color (6.88:1).
About this color
#575680 is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.067 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.016 away. White text reads best on it, at 6.88:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.04:1 |
| White text | 6.88:1 |
Values
| HEX | #575680 |
| RGB | rgb(87, 86, 128) |
| HSL | hsl(241, 20%, 42%) |
| OKLCH | oklch(47.2% 0.067 284.6) |
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 #575680 | 6.88:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #575680 | 3.04:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #575680 text on white | 6.88:1 | AA | Lc 83.8 | Fine for body text |
| #575680 text on black | 3.04:1 | AA large text | Lc -18.2 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E5
oklch(88.5% 0.018 282.5)
-
Step 300
300
#BEBED5
oklch(80.9% 0.032 285.7)
-
Step 400
400
#9C9DC1
oklch(70.8% 0.052 283.7)
-
Step 500
500
#8484B1
oklch(63% 0.067 284.3)
-
Step 600
600
#6E6D9C
oklch(55.5% 0.072 284.8)
-
Step 700
700 (this color)
#575680
oklch(47.2% 0.067 284.6)
-
Step 800
800
#4B4B6D
oklch(42.7% 0.056 283.8)
-
Step 900
900
#3F3E58
oklch(37.6% 0.044 285.8)
-
Step 950
950
#252534
oklch(27.1% 0.028 284.4)
#575680 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) | #4A5B82 | 0.022 |
| Deuteranopia (no green cones) | #49597F | 0.022 |
| Tritanopia (no blue cones) | #4D5E65 | 0.059 |
| Achromatopsia (no color) | #5A5A5A | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575680
#575680
oklch(47.2% 0.067 284.6)
- #615D2E
#615D2E
oklch(47.1% 0.067 104.3)
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 #575680, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.016
- Dusty Grape #545775 ΔE 0.020
- Twilight #4E518B ΔE 0.030
- YInMn Blue #415A77 ΔE 0.038
- Dusky Blue #475F94 ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.045
- Denim #3B638C ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.052
Use #575680 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.