#593A99
Closest named color: Rebecca Purple (#663399). oklch(43.6% 0.148 294.5), rgb(89, 58, 153).
Aa
White text reads best on this color (8.43:1).
About this color
#593A99 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.148 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.027 away. White text reads best on it, at 8.43:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.48:1 |
| White text | 8.43:1 |
Values
| HEX | #593A99 |
| RGB | rgb(89, 58, 153) |
| HSL | hsl(260, 45%, 41%) |
| OKLCH | oklch(43.6% 0.148 294.5) |
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 #593A99 | 8.43:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #593A99 | 2.48:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #593A99 text on white | 8.43:1 | AAA | Lc 88.7 | Fine for body text |
| #593A99 text on black | 2.48:1 | Fails | Lc -13.5 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#DAD4F7
oklch(88.6% 0.048 293.3)
-
Step 300
300
#C4B6F4
oklch(80.9% 0.088 294.7)
-
Step 400
400
#A78EEE
oklch(70.8% 0.139 294.6)
-
Step 500
500
#926EE8
oklch(63% 0.178 294.3)
-
Step 600
600
#7E53D6
oklch(55.7% 0.192 294.4)
-
Step 700
700
#6A42B9
oklch(49% 0.178 294.3)
-
Step 800
800 (this color)
#593A99
oklch(43.6% 0.148 294.5)
-
Step 900
900
#473178
oklch(37.7% 0.116 294.4)
-
Step 950
950
#291D46
oklch(26.9% 0.074 294.4)
#593A99 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) | #004E9C | 0.098 |
| Deuteranopia (no green cones) | #024C97 | 0.098 |
| Tritanopia (no blue cones) | #484F64 | 0.117 |
| Achromatopsia (no color) | #4D4D4D | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593A99
#593A99
oklch(43.6% 0.148 294.5)
- #515700
#515700
oklch(43.6% 0.098 114.3)
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 #593A99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.027
- Blueberry #464196 ΔE 0.035
- Dark Slate Blue #483D8B ΔE 0.038
- Twilight #4E518B ΔE 0.067
- Blue With A Hint Of Purple #533CC6 ΔE 0.073
- Chrysanthemum #560BAD ΔE 0.075
- Bluey Purple #6241C7 ΔE 0.076
- Blurple #5539CC ΔE 0.082
Use #593A99 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.