#584D76
Closest named color: Dusk (#4E5481). oklch(44.8% 0.067 295.9), rgb(88, 77, 118).
Aa
White text reads best on this color (7.66:1).
About this color
#584D76 is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.067 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.027 away. White text reads best on it, at 7.66:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.73:1 |
| White text | 7.66:1 |
Values
| HEX | #584D76 |
| RGB | rgb(88, 77, 118) |
| HSL | hsl(256, 21%, 38%) |
| OKLCH | oklch(44.8% 0.067 295.9) |
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 #584D76 | 7.66:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #584D76 | 2.73:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #584D76 text on white | 7.66:1 | AAA | Lc 86.6 | Fine for body text |
| #584D76 text on black | 2.73:1 | Fails | Lc -15.5 | 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 800.
-
Step 50
50
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EAE8F1
oklch(93.5% 0.012 296.3)
-
Step 200
200
#DAD6E6
oklch(88.4% 0.022 297.4)
-
Step 300
300
#C2BCD8
oklch(80.9% 0.04 295.3)
-
Step 400
400
#A499C4
oklch(70.7% 0.063 296.5)
-
Step 500
500
#8D80B5
oklch(63.1% 0.08 295.3)
-
Step 600
600
#7868A1
oklch(55.6% 0.088 296.3)
-
Step 700
700
#65578A
oklch(49.2% 0.081 295.9)
-
Step 800
800 (this color)
#584D76
oklch(44.8% 0.067 295.9)
-
Step 900
900
#443C5A
oklch(37.7% 0.051 296.1)
-
Step 950
950
#282335
oklch(27% 0.034 296.8)
#584D76 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) | #435378 | 0.034 |
| Deuteranopia (no green cones) | #445375 | 0.034 |
| Tritanopia (no blue cones) | #52545C | 0.055 |
| Achromatopsia (no color) | #535353 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584D76
#584D76
oklch(44.8% 0.067 295.9)
- #53592C
#53592C
oklch(44.7% 0.066 115.4)
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 #584D76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.027
- Dusty Grape #545775 ΔE 0.030
- Twilight #4E518B ΔE 0.036
- YInMn Blue #415A77 ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.063
- Dusky Blue #475F94 ΔE 0.064
- Light Navy Blue #2E5A88 ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.069
Use #584D76 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.