#584880
Closest named color: Twilight (#4E518B). oklch(44.4% 0.091 295.6), rgb(88, 72, 128).
Aa
White text reads best on this color (7.91:1).
About this color
#584880 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.091 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.030 away. White text reads best on it, at 7.91:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #584880 |
| RGB | rgb(88, 72, 128) |
| HSL | hsl(257, 28%, 39%) |
| OKLCH | oklch(44.4% 0.091 295.6) |
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 #584880 | 7.91:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #584880 | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #584880 text on white | 7.91:1 | AAA | Lc 87.4 | Fine for body text |
| #584880 text on black | 2.65:1 | Fails | Lc -14.8 | 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
#F6F5FA
oklch(97.2% 0.007 295.5)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#DAD6EB
oklch(88.6% 0.029 294.5)
-
Step 300
300
#C3BAE0
oklch(80.9% 0.054 296)
-
Step 400
400
#A596D0
oklch(70.7% 0.085 296)
-
Step 500
500
#8F7BC4
oklch(63.1% 0.109 295.7)
-
Step 600
600
#7A63B0
oklch(55.6% 0.118 296.1)
-
Step 700
700
#665298
oklch(49.1% 0.11 295.2)
-
Step 800
800 (this color)
#584880
oklch(44.4% 0.091 295.6)
-
Step 900
900
#453963
oklch(37.7% 0.071 295.9)
-
Step 950
950
#28223A
oklch(27.1% 0.044 294.7)
#584880 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) | #375282 | 0.053 |
| Deuteranopia (no green cones) | #3A507F | 0.048 |
| Tritanopia (no blue cones) | #4F525E | 0.073 |
| Achromatopsia (no color) | #515151 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584880
#584880
oklch(44.4% 0.091 295.6)
- #525913
#525913
oklch(44.4% 0.091 115.2)
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 #584880, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.030
- Dusk #4E5481 ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.048
- Dusty Grape #545775 ΔE 0.051
- Blueberry #464196 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.064
- YInMn Blue #415A77 ΔE 0.065
- Dusky Blue #475F94 ΔE 0.067
Use #584880 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.