#593C84
Closest named color: Dark Slate Blue (#483D8B). oklch(42.5% 0.117 300), rgb(89, 60, 132).
Aa
White text reads best on this color (8.73:1).
About this color
#593C84 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.117 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.032 away. White text reads best on it, at 8.73:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.40:1 |
| White text | 8.73:1 |
Values
| HEX | #593C84 |
| RGB | rgb(89, 60, 132) |
| HSL | hsl(264, 38%, 38%) |
| OKLCH | oklch(42.5% 0.117 300) |
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 #593C84 | 8.73:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #593C84 | 2.40:1 | Fails | Lc 14.3 | Not readable |
| #593C84 text on white | 8.73:1 | AAA | Lc 89.7 | Fine for body text |
| #593C84 text on black | 2.40:1 | Fails | Lc -12.6 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400
#AB91DB
oklch(70.8% 0.109 299.8)
-
Step 500
500
#9773D1
oklch(63% 0.141 300.1)
-
Step 600
600
#825ABE
oklch(55.6% 0.152 299.9)
-
Step 700
700
#6E49A4
oklch(49% 0.142 299.9)
-
Step 800
800 (this color)
#593C84
oklch(42.5% 0.117 300)
-
Step 900
900
#49346A
oklch(37.5% 0.092 300)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#593C84 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) | #214B86 | 0.083 |
| Deuteranopia (no green cones) | #2A4A82 | 0.076 |
| Tritanopia (no blue cones) | #504A5A | 0.090 |
| Achromatopsia (no color) | #4B4B4B | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593C84
#593C84
oklch(42.5% 0.117 300)
- #485600
#485600
oklch(42.6% 0.101 120)
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 #593C84, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.032
- Blueberry #464196 ΔE 0.044
- Rebecca Purple #663399 ΔE 0.046
- Twilight #4E518B ΔE 0.056
- Dusk #4E5481 ΔE 0.068
- Cobalt #1E488F ΔE 0.084
- Dusty Grape #545775 ΔE 0.085
- Dusk Blue #26538D ΔE 0.087
Use #593C84 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.