#584971
Closest named color: Dusk (#4E5481). oklch(43.8% 0.067 300.9), rgb(88, 73, 113).
Aa
White text reads best on this color (8.05:1).
About this color
#584971 is a dark, muted purple. In OKLCH its lightness is 44%, its chroma 0.067 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.037 away. White text reads best on it, at 8.05:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.60:1 |
| White text | 8.05:1 |
Values
| HEX | #584971 |
| RGB | rgb(88, 73, 113) |
| HSL | hsl(263, 22%, 36%) |
| OKLCH | oklch(43.8% 0.067 300.9) |
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 #584971 | 8.05:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #584971 | 2.60:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #584971 text on white | 8.05:1 | AAA | Lc 87.9 | Fine for body text |
| #584971 text on black | 2.60:1 | Fails | Lc -14.3 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8F0
oklch(93.6% 0.011 303.1)
-
Step 200
200
#DBD6E6
oklch(88.5% 0.022 300.2)
-
Step 300
300
#C4BBD6
oklch(80.8% 0.039 300.7)
-
Step 400
400
#A798C2
oklch(70.7% 0.063 301.1)
-
Step 500
500
#917EB3
oklch(63% 0.081 300.5)
-
Step 600
600
#7C679E
oklch(55.6% 0.087 301.2)
-
Step 700
700
#685687
oklch(49.1% 0.079 300.4)
-
Step 800
800 (this color)
#584971
oklch(43.8% 0.067 300.9)
-
Step 900
900
#463B59
oklch(37.7% 0.052 300.8)
-
Step 950
950
#292334
oklch(27.1% 0.032 300.5)
#584971 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) | #405073 | 0.040 |
| Deuteranopia (no green cones) | #435070 | 0.037 |
| Tritanopia (no blue cones) | #544F58 | 0.051 |
| Achromatopsia (no color) | #505050 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584971
#584971
oklch(43.8% 0.067 300.9)
- #4C572C
#4C572C
oklch(43.6% 0.066 121)
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 #584971, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.037
- Dusty Grape #545775 ΔE 0.040
- Twilight #4E518B ΔE 0.045
- YInMn Blue #415A77 ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.067
- Light Navy Blue #2E5A88 ΔE 0.072
- Denim Blue #3B5B92 ΔE 0.073
- Brownish Purple #76424E ΔE 0.076
Use #584971 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.