#593671
Closest named color: Dark Slate Blue (#483D8B). oklch(40.2% 0.103 309.9), rgb(89, 54, 113).
Aa
White text reads best on this color (9.58:1).
About this color
#593671 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.103 and its hue 310°. 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 9.58:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.19:1 |
| White text | 9.58:1 |
Values
| HEX | #593671 |
| RGB | rgb(89, 54, 113) |
| HSL | hsl(276, 35%, 33%) |
| OKLCH | oklch(40.2% 0.103 309.9) |
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 #593671 | 9.58:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #593671 | 2.19:1 | Fails | Lc 12.0 | Not readable |
| #593671 text on white | 9.58:1 | AAA | Lc 92.0 | Preferred for body text |
| #593671 text on black | 2.19:1 | Fails | Lc -10.4 | 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 900.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E2D2EF
oklch(88.6% 0.043 310.1)
-
Step 300
300
#D0B3E6
oklch(80.8% 0.077 310.3)
-
Step 400
400
#B88ADA
oklch(70.7% 0.123 309.9)
-
Step 500
500
#A66BD0
oklch(63.2% 0.157 309.6)
-
Step 600
600
#9250BC
oklch(55.7% 0.17 310.2)
-
Step 700
700
#7C40A3
oklch(49.2% 0.159 309.7)
-
Step 800
800
#653584
oklch(42.7% 0.132 310)
-
Step 900
900 (this color)
#593671
oklch(40.2% 0.103 309.9)
-
Step 950
950
#301C3E
oklch(27% 0.066 309.8)
#593671 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) | #274373 | 0.082 |
| Deuteranopia (no green cones) | #31466F | 0.075 |
| Tritanopia (no blue cones) | #56404E | 0.073 |
| Achromatopsia (no color) | #454545 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593671
#593671
oklch(40.2% 0.103 309.9)
- #355208
#355208
oklch(40.1% 0.102 129.9)
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 #593671, 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
- Rebecca Purple #663399 ΔE 0.071
- Blueberry #464196 ΔE 0.071
- Twilight #4E518B ΔE 0.078
- Dusk #4E5481 ΔE 0.082
- Grape Purple #5D1451 ΔE 0.083
- Dusty Grape #545775 ΔE 0.091
- Purple Brown #673A3F ΔE 0.093
Use #593671 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.