#584198
Closest named color: Blueberry (#464196). oklch(44.6% 0.137 292.1), rgb(88, 65, 152).
Aa
White text reads best on this color (8.00:1).
About this color
#584198 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.137 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.030 away. White text reads best on it, at 8.00:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.62:1 |
| White text | 8.00:1 |
Values
| HEX | #584198 |
| RGB | rgb(88, 65, 152) |
| HSL | hsl(256, 40%, 43%) |
| OKLCH | oklch(44.6% 0.137 292.1) |
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 #584198 | 8.00:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #584198 | 2.62:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #584198 text on white | 8.00:1 | AAA | Lc 87.4 | Fine for body text |
| #584198 text on black | 2.62:1 | Fails | Lc -14.7 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#D9D4F5
oklch(88.4% 0.045 292.4)
-
Step 300
300
#C1B8F0
oklch(80.9% 0.079 291.9)
-
Step 400
400
#A391E9
oklch(70.8% 0.127 292.2)
-
Step 500
500
#8E73E2
oklch(63.2% 0.162 292.3)
-
Step 600
600
#7958D0
oklch(55.6% 0.177 292.3)
-
Step 700
700
#6647B4
oklch(49% 0.165 292.3)
-
Step 800
800 (this color)
#584198
oklch(44.6% 0.137 292.1)
-
Step 900
900
#443474
oklch(37.7% 0.106 292.1)
-
Step 950
950
#281F44
oklch(27% 0.067 292.5)
#584198 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) | #12529B | 0.085 |
| Deuteranopia (no green cones) | #194F96 | 0.082 |
| Tritanopia (no blue cones) | #475466 | 0.111 |
| Achromatopsia (no color) | #505050 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584198
#584198
oklch(44.6% 0.137 292.1)
- #565900
#565900
oklch(44.6% 0.099 112)
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 #584198, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.037
- Rebecca Purple #663399 ΔE 0.038
- Twilight #4E518B ΔE 0.051
- Dusk #4E5481 ΔE 0.070
- Blue With A Hint Of Purple #533CC6 ΔE 0.075
- Bluey Purple #6241C7 ΔE 0.076
- Denim Blue #3B5B92 ΔE 0.079
Use #584198 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.