#593E99
Closest named color: Rebecca Purple (#663399). oklch(44.3% 0.142 293.4), rgb(89, 62, 153).
Aa
White text reads best on this color (8.15:1).
About this color
#593E99 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.142 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.032 away. White text reads best on it, at 8.15:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.57:1 |
| White text | 8.15:1 |
Values
| HEX | #593E99 |
| RGB | rgb(89, 62, 153) |
| HSL | hsl(258, 42%, 42%) |
| OKLCH | oklch(44.3% 0.142 293.4) |
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 #593E99 | 8.15:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #593E99 | 2.57:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #593E99 text on white | 8.15:1 | AAA | Lc 87.9 | Fine for body text |
| #593E99 text on black | 2.57:1 | Fails | Lc -14.3 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#DAD4F6
oklch(88.5% 0.047 293.5)
-
Step 300
300
#C2B7F2
oklch(80.9% 0.083 293)
-
Step 400
400
#A58FEB
oklch(70.7% 0.133 293.7)
-
Step 500
500
#9070E5
oklch(63% 0.171 293.5)
-
Step 600
600
#7B55D3
oklch(55.5% 0.185 293.3)
-
Step 700
700
#6845B7
oklch(49.1% 0.172 293.2)
-
Step 800
800 (this color)
#593E99
oklch(44.3% 0.142 293.4)
-
Step 900
900
#463376
oklch(37.8% 0.11 293.5)
-
Step 950
950
#291E45
oklch(27% 0.071 294.2)
#593E99 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) | #02509C | 0.094 |
| Deuteranopia (no green cones) | #114E97 | 0.089 |
| Tritanopia (no blue cones) | #485265 | 0.114 |
| Achromatopsia (no color) | #4F4F4F | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593E99
#593E99
oklch(44.3% 0.142 293.4)
- #545800
#545800
oklch(44.2% 0.098 112.8)
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 #593E99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.032
- Blueberry #464196 ΔE 0.033
- Dark Slate Blue #483D8B ΔE 0.038
- Twilight #4E518B ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.073
- Bluey Purple #6241C7 ΔE 0.075
- Dusk #4E5481 ΔE 0.077
- Blurple #5539CC ΔE 0.083
Use #593E99 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.