#575189
Closest named color: Twilight (#4E518B). oklch(46.6% 0.089 287.3), rgb(87, 81, 137).
Aa
White text reads best on this color (7.13:1).
About this color
#575189 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.089 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.014 away. White text reads best on it, at 7.13:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.94:1 |
| White text | 7.13:1 |
Values
| HEX | #575189 |
| RGB | rgb(87, 81, 137) |
| HSL | hsl(246, 26%, 43%) |
| OKLCH | oklch(46.6% 0.089 287.3) |
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 #575189 | 7.13:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #575189 | 2.94:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #575189 text on white | 7.13:1 | AAA | Lc 84.7 | Fine for body text |
| #575189 text on black | 2.94:1 | Fails | Lc -17.3 | 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
#BEBDDC
oklch(80.9% 0.043 286.9)
-
Step 400
400
#9D9ACA
oklch(70.6% 0.07 287.3)
-
Step 500
500
#8681BC
oklch(63.1% 0.088 287.5)
-
Step 600
600
#706AA9
oklch(55.7% 0.096 287.2)
-
Step 700
700 (this color)
#575189
oklch(46.6% 0.089 287.3)
-
Step 800
800
#4D4875
oklch(42.7% 0.074 287.9)
-
Step 900
900
#403D5F
oklch(37.8% 0.057 287.4)
-
Step 950
950
#252437
oklch(27% 0.035 286.2)
#575189 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) | #3F598B | 0.038 |
| Deuteranopia (no green cones) | #3E5688 | 0.037 |
| Tritanopia (no blue cones) | #4A5C66 | 0.077 |
| Achromatopsia (no color) | #585858 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575189
#575189
oklch(46.6% 0.089 287.3)
- #5F5D16
#5F5D16
oklch(46.6% 0.09 107.8)
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 #575189, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.014
- Dusk #4E5481 ΔE 0.022
- Dusty Grape #545775 ΔE 0.042
- Dusky Blue #475F94 ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.044
- YInMn Blue #415A77 ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.056
- Denim #3B638C ΔE 0.059
Use #575189 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.