#593A73
Closest named color: Dark Slate Blue (#483D8B). oklch(41% 0.098 307.7), rgb(89, 58, 115).
Aa
White text reads best on this color (9.22:1).
About this color
#593A73 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.098 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.050 away. White text reads best on it, at 9.22:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.27:1 |
| White text | 9.22:1 |
Values
| HEX | #593A73 |
| RGB | rgb(89, 58, 115) |
| HSL | hsl(273, 33%, 34%) |
| OKLCH | oklch(41% 0.098 307.7) |
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 #593A73 | 9.22:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #593A73 | 2.27:1 | Fails | Lc 12.9 | Not readable |
| #593A73 text on white | 9.22:1 | AAA | Lc 91.1 | Preferred for body text |
| #593A73 text on black | 2.27:1 | Fails | Lc -11.3 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#DFD4EA
oklch(88.5% 0.032 308.1)
-
Step 300
300
#CBB7DE
oklch(80.9% 0.058 308.2)
-
Step 400
400
#B091CD
oklch(70.6% 0.092 307.7)
-
Step 500
500
#9D75C0
oklch(63.1% 0.117 307.9)
-
Step 600
600
#885DAC
oklch(55.7% 0.126 307.9)
-
Step 700
700
#734C94
oklch(49.1% 0.118 307.6)
-
Step 800
800 (this color)
#593A73
oklch(41% 0.098 307.7)
-
Step 900
900
#4D3661
oklch(37.8% 0.076 307.8)
-
Step 950
950
#2D2039
oklch(27.1% 0.048 307.3)
#593A73 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) | #2B4675 | 0.075 |
| Deuteranopia (no green cones) | #344872 | 0.068 |
| Tritanopia (no blue cones) | #554351 | 0.070 |
| Achromatopsia (no color) | #474747 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593A73
#593A73
oklch(41% 0.098 307.7)
- #3B540E
#3B540E
oklch(41.1% 0.098 127.9)
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 #593A73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.050
- Blueberry #464196 ΔE 0.066
- Twilight #4E518B ΔE 0.068
- Rebecca Purple #663399 ΔE 0.070
- Dusk #4E5481 ΔE 0.071
- Dusty Grape #545775 ΔE 0.082
- Grape Purple #5D1451 ΔE 0.092
- Purple Brown #673A3F ΔE 0.092
Use #593A73 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.