#593F75
Closest named color: Dark Slate Blue (#483D8B). oklch(42.1% 0.091 305), rgb(89, 63, 117).
Aa
White text reads best on this color (8.77:1).
About this color
#593F75 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.091 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.049 away. White text reads best on it, at 8.77:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #593F75 |
| RGB | rgb(89, 63, 117) |
| HSL | hsl(269, 30%, 35%) |
| OKLCH | oklch(42.1% 0.091 305) |
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 #593F75 | 8.77:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #593F75 | 2.39:1 | Fails | Lc 14.1 | Not readable |
| #593F75 text on white | 8.77:1 | AAA | Lc 89.9 | Fine for body text |
| #593F75 text on black | 2.39:1 | Fails | Lc -12.4 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DDD5E9
oklch(88.5% 0.028 303.9)
-
Step 300
300
#C8B8DD
oklch(80.8% 0.054 304.8)
-
Step 400
400
#AD93CC
oklch(70.7% 0.086 305.1)
-
Step 500
500
#9978BE
oklch(63.1% 0.108 305.2)
-
Step 600
600
#8460AB
oklch(55.7% 0.119 305)
-
Step 700
700
#6F4F92
oklch(49.1% 0.109 304.7)
-
Step 800
800 (this color)
#593F75
oklch(42.1% 0.091 305)
-
Step 900
900
#4A3760
oklch(37.6% 0.072 304.5)
-
Step 950
950
#2C2138
oklch(27.2% 0.044 305.6)
#593F75 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) | #314A77 | 0.066 |
| Deuteranopia (no green cones) | #384B74 | 0.060 |
| Tritanopia (no blue cones) | #554854 | 0.069 |
| Achromatopsia (no color) | #4B4B4B | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593F75
#593F75
oklch(42.1% 0.091 305)
- #425515
#425515
oklch(42% 0.091 124.6)
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 #593F75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.049
- Twilight #4E518B ΔE 0.056
- Dusk #4E5481 ΔE 0.059
- Blueberry #464196 ΔE 0.063
- Dusty Grape #545775 ΔE 0.069
- Rebecca Purple #663399 ΔE 0.072
- YInMn Blue #415A77 ΔE 0.082
- Dusk Blue #26538D ΔE 0.087
Use #593F75 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.