#593D71
Closest named color: Dark Slate Blue (#483D8B). oklch(41.5% 0.09 307.8), rgb(89, 61, 113).
Aa
White text reads best on this color (9.01:1).
About this color
#593D71 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.090 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 0.053 away. White text reads best on it, at 9.01:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.33:1 |
| White text | 9.01:1 |
Values
| HEX | #593D71 |
| RGB | rgb(89, 61, 113) |
| HSL | hsl(272, 30%, 34%) |
| OKLCH | oklch(41.5% 0.09 307.8) |
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 #593D71 | 9.01:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #593D71 | 2.33:1 | Fails | Lc 13.4 | Not readable |
| #593D71 text on white | 9.01:1 | AAA | Lc 90.6 | Preferred for body text |
| #593D71 text on black | 2.33:1 | Fails | Lc -11.8 | 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
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DED4E8
oklch(88.4% 0.029 308.1)
-
Step 300
300
#CAB8DB
oklch(80.9% 0.052 308.3)
-
Step 400
400
#AF93C9
oklch(70.7% 0.083 308)
-
Step 500
500
#9B77BC
oklch(63.1% 0.108 307.5)
-
Step 600
600
#865FA8
oklch(55.6% 0.117 307.6)
-
Step 700
700
#724E90
oklch(49.1% 0.109 308)
-
Step 800
800 (this color)
#593D71
oklch(41.5% 0.09 307.8)
-
Step 900
900
#4C375E
oklch(37.7% 0.069 308.1)
-
Step 950
950
#2C2037
oklch(26.9% 0.045 307.6)
#593D71 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) | #314873 | 0.067 |
| Deuteranopia (no green cones) | #384970 | 0.061 |
| Tritanopia (no blue cones) | #564551 | 0.065 |
| Achromatopsia (no color) | #494949 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593D71
#593D71
oklch(41.5% 0.09 307.8)
- #3E5418
#3E5418
oklch(41.4% 0.089 127.2)
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 #593D71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.053
- Twilight #4E518B ΔE 0.063
- Dusk #4E5481 ΔE 0.065
- Blueberry #464196 ΔE 0.069
- Dusty Grape #545775 ΔE 0.073
- Rebecca Purple #663399 ΔE 0.076
- Brownish Purple #76424E ΔE 0.086
- Purple Brown #673A3F ΔE 0.086
Use #593D71 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.