#5A587F
Closest named color: Dusty Grape (#545775). oklch(47.8% 0.062 286.1), rgb(90, 88, 127).
Aa
White text reads best on this color (6.69:1).
About this color
#5A587F is a medium-dark, muted purple. In OKLCH its lightness is 48%, its chroma 0.062 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.019 away. White text reads best on it, at 6.69:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.13:1 |
| White text | 6.69:1 |
Values
| HEX | #5A587F |
| RGB | rgb(90, 88, 127) |
| HSL | hsl(243, 18%, 42%) |
| OKLCH | oklch(47.8% 0.062 286.1) |
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 #5A587F | 6.69:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #5A587F | 3.13:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #5A587F text on white | 6.69:1 | AA | Lc 83.0 | Fine for body text |
| #5A587F text on black | 3.13:1 | AA large text | Lc -18.9 | 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
#D8D8E4
oklch(88.6% 0.016 286.1)
-
Step 300
300
#BEBED4
oklch(80.8% 0.031 285.7)
-
Step 400
400
#9D9DBE
oklch(70.7% 0.048 285.1)
-
Step 500
500
#8684AE
oklch(63.1% 0.063 286.6)
-
Step 600
600
#706E99
oklch(55.7% 0.066 286.2)
-
Step 700
700 (this color)
#5A587F
oklch(47.8% 0.062 286.1)
-
Step 800
800
#4C4B6A
oklch(42.7% 0.051 285.5)
-
Step 900
900
#403F56
oklch(37.8% 0.039 286.4)
-
Step 950
950
#252533
oklch(27.1% 0.026 284.5)
#5A587F 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) | #4D5D81 | 0.022 |
| Deuteranopia (no green cones) | #4C5B7E | 0.022 |
| Tritanopia (no blue cones) | #515F66 | 0.054 |
| Achromatopsia (no color) | #5C5C5C | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A587F
#5A587F
oklch(47.8% 0.062 286.1)
- #626034
#626034
oklch(48% 0.064 106.3)
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 #5A587F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.019
- Dusk #4E5481 ΔE 0.024
- Twilight #4E518B ΔE 0.037
- YInMn Blue #415A77 ΔE 0.039
- Dusky Blue #475F94 ΔE 0.041
- Denim #3B638C ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.049
- Slate #516572 ΔE 0.051
Use #5A587F 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.