#584798
Closest named color: Blueberry (#464196). oklch(45.7% 0.127 290.1), rgb(88, 71, 152).
Aa
White text reads best on this color (7.58:1).
About this color
#584798 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.127 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.035 away. White text reads best on it, at 7.58:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.76:1 |
| White text | 7.58:1 |
Values
| HEX | #584798 |
| RGB | rgb(88, 71, 152) |
| HSL | hsl(253, 36%, 44%) |
| OKLCH | oklch(45.7% 0.127 290.1) |
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 #584798 | 7.58:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #584798 | 2.76:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #584798 text on white | 7.58:1 | AAA | Lc 86.1 | Fine for body text |
| #584798 text on black | 2.76:1 | Fails | Lc -15.9 | 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 800.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#BFB9EE
oklch(80.9% 0.074 289.8)
-
Step 400
400
#A093E6
oklch(70.7% 0.12 290.2)
-
Step 500
500
#8A76DE
oklch(63.1% 0.152 290.2)
-
Step 600
600
#755CCC
oklch(55.6% 0.167 290.2)
-
Step 700
700
#624BB0
oklch(49% 0.154 290)
-
Step 800
800 (this color)
#584798
oklch(45.7% 0.127 290.1)
-
Step 900
900
#423672
oklch(37.7% 0.099 290)
-
Step 950
950
#262043
oklch(27% 0.064 289.3)
#584798 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) | #23559B | 0.071 |
| Deuteranopia (no green cones) | #255296 | 0.069 |
| Tritanopia (no blue cones) | #465868 | 0.106 |
| Achromatopsia (no color) | #545454 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584798
#584798
oklch(45.7% 0.127 290.1)
- #5B5B00
#5B5B00
oklch(45.6% 0.099 109.8)
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 #584798, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.035
- Twilight #4E518B ΔE 0.039
- Dark Slate Blue #483D8B ΔE 0.044
- Rebecca Purple #663399 ΔE 0.050
- Dusk #4E5481 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.066
- Dusky Blue #475F94 ΔE 0.069
- Dusk Blue #26538D ΔE 0.073
Use #584798 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.