#593E7C
Closest named color: Dark Slate Blue (#483D8B). oklch(42.3% 0.103 302.3), rgb(89, 62, 124).
Aa
White text reads best on this color (8.73:1).
About this color
#593E7C is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.103 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.040 away. White text reads best on it, at 8.73:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.40:1 |
| White text | 8.73:1 |
Values
| HEX | #593E7C |
| RGB | rgb(89, 62, 124) |
| HSL | hsl(266, 33%, 36%) |
| OKLCH | oklch(42.3% 0.103 302.3) |
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 #593E7C | 8.73:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #593E7C | 2.40:1 | Fails | Lc 14.2 | Not readable |
| #593E7C text on white | 8.73:1 | AAA | Lc 89.7 | Fine for body text |
| #593E7C text on black | 2.40:1 | Fails | Lc -12.5 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4EC
oklch(88.4% 0.034 302.7)
-
Step 300
300
#C8B8E2
oklch(81% 0.061 302.4)
-
Step 400
400
#AC92D3
oklch(70.7% 0.097 302.3)
-
Step 500
500
#9876C7
oklch(63.1% 0.123 302.4)
-
Step 600
600
#835DB3
oklch(55.6% 0.134 302.7)
-
Step 700
700
#6F4C9A
oklch(49% 0.125 302.8)
-
Step 800
800 (this color)
#593E7C
oklch(42.3% 0.103 302.3)
-
Step 900
900
#4A3665
oklch(37.7% 0.081 302.3)
-
Step 950
950
#2B203B
oklch(27% 0.051 301.9)
#593E7C 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) | #2B4A7E | 0.072 |
| Deuteranopia (no green cones) | #324B7A | 0.067 |
| Tritanopia (no blue cones) | #534957 | 0.078 |
| Achromatopsia (no color) | #4B4B4B | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593E7C
#593E7C
oklch(42.3% 0.103 302.3)
- #445600
#445600
oklch(42.3% 0.103 122.5)
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 #593E7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.040
- Blueberry #464196 ΔE 0.053
- Twilight #4E518B ΔE 0.054
- Rebecca Purple #663399 ΔE 0.060
- Dusk #4E5481 ΔE 0.061
- Dusty Grape #545775 ΔE 0.075
- Dusk Blue #26538D ΔE 0.085
- Cobalt #1E488F ΔE 0.086
Use #593E7C 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.