#575283
Closest named color: Dusk (#4E5481). oklch(46.5% 0.079 287.6), rgb(87, 82, 131).
Aa
White text reads best on this color (7.14:1).
About this color
#575283 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.079 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.015 away. White text reads best on it, at 7.14:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.93:1 |
| White text | 7.14:1 |
Values
| HEX | #575283 |
| RGB | rgb(87, 82, 131) |
| HSL | hsl(246, 23%, 42%) |
| OKLCH | oklch(46.5% 0.079 287.6) |
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 #575283 | 7.14:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #575283 | 2.93:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #575283 text on white | 7.14:1 | AAA | Lc 84.7 | Fine for body text |
| #575283 text on black | 2.93:1 | 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
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E7
oklch(88.5% 0.022 288.8)
-
Step 300
300
#BFBDD8
oklch(80.9% 0.038 288.9)
-
Step 400
400
#9E9BC5
oklch(70.7% 0.061 288)
-
Step 500
500
#8682B6
oklch(63% 0.078 287.5)
-
Step 600
600
#706BA2
oklch(55.5% 0.085 287.5)
-
Step 700
700 (this color)
#575283
oklch(46.5% 0.079 287.6)
-
Step 800
800
#4D4971
oklch(42.7% 0.066 287.9)
-
Step 900
900
#403D5B
oklch(37.6% 0.051 288.3)
-
Step 950
950
#252435
oklch(26.9% 0.031 286.8)
#575283 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) | #435985 | 0.033 |
| Deuteranopia (no green cones) | #435782 | 0.031 |
| Tritanopia (no blue cones) | #4C5B64 | 0.067 |
| Achromatopsia (no color) | #585858 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575283
#575283
oklch(46.5% 0.079 287.6)
- #5E5C23
#5E5C23
oklch(46.4% 0.078 107.2)
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 #575283, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.015
- Twilight #4E518B ΔE 0.020
- Dusty Grape #545775 ΔE 0.031
- Dusky Blue #475F94 ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.046
- Light Navy Blue #2E5A88 ΔE 0.054
- Denim #3B638C ΔE 0.056
Use #575283 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.