#584366
Closest named color: Dusty Grape (#545775). oklch(42% 0.062 311.2), rgb(88, 67, 102).
Aa
White text reads best on this color (8.71:1).
About this color
#584366 is a dark, muted purple. In OKLCH its lightness is 42%, its chroma 0.062 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.057 away. White text reads best on it, at 8.71:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.40:1 |
| White text | 8.71:1 |
Values
| HEX | #584366 |
| RGB | rgb(88, 67, 102) |
| HSL | hsl(276, 21%, 33%) |
| OKLCH | oklch(42% 0.062 311.2) |
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 #584366 | 8.71:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #584366 | 2.40:1 | Fails | Lc 14.2 | Not readable |
| #584366 text on white | 8.71:1 | AAA | Lc 89.8 | Fine for body text |
| #584366 text on black | 2.40:1 | Fails | Lc -12.4 | 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
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DDD6E3
oklch(88.5% 0.019 309.8)
-
Step 300
300
#C8BAD2
oklch(80.8% 0.037 311.4)
-
Step 400
400
#AC97BC
oklch(70.7% 0.058 310.4)
-
Step 500
500
#987DAB
oklch(63.1% 0.074 310.9)
-
Step 600
600
#836696
oklch(55.7% 0.08 311.5)
-
Step 700
700
#6F5480
oklch(49.1% 0.076 311.8)
-
Step 800
800 (this color)
#584366
oklch(42% 0.062 311.2)
-
Step 900
900
#4A3A55
oklch(37.7% 0.049 311.1)
-
Step 950
950
#2B2232
oklch(26.9% 0.032 309.9)
#584366 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) | #3D4A67 | 0.046 |
| Deuteranopia (no green cones) | #424C65 | 0.043 |
| Tritanopia (no blue cones) | #574850 | 0.044 |
| Achromatopsia (no color) | #4B4B4B | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584366
#584366
oklch(42% 0.062 311.2)
- #41542F
#41542F
oklch(42% 0.062 130.8)
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 #584366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.057
- Dusk #4E5481 ΔE 0.058
- Twilight #4E518B ΔE 0.066
- Purple Brown #673A3F ΔE 0.067
- Brownish Purple #76424E ΔE 0.068
- YInMn Blue #415A77 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.074
- Dark Grey Blue #29465B ΔE 0.076
Use #584366 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.