#594B98
Closest named color: Twilight (#4E518B). oklch(46.5% 0.121 289.2), rgb(89, 75, 152).
Aa
White text reads best on this color (7.28:1).
About this color
#594B98 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.121 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.033 away. White text reads best on it, at 7.28:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #594B98 |
| RGB | rgb(89, 75, 152) |
| HSL | hsl(251, 34%, 45%) |
| OKLCH | oklch(46.5% 0.121 289.2) |
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 #594B98 | 7.28:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #594B98 | 2.88:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #594B98 text on white | 7.28:1 | AAA | Lc 85.1 | Fine for body text |
| #594B98 text on black | 2.88:1 | Fails | Lc -16.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D8D6EE
oklch(88.5% 0.033 289.5)
-
Step 300
300
#BFBBE5
oklch(80.9% 0.059 289.4)
-
Step 400
400
#9F97D8
oklch(70.8% 0.094 289.4)
-
Step 500
500
#887CCD
oklch(63.1% 0.12 289.3)
-
Step 600
600
#7264BA
oklch(55.6% 0.13 288.9)
-
Step 700
700 (this color)
#594B98
oklch(46.5% 0.121 289.2)
-
Step 800
800
#4E4482
oklch(42.7% 0.1 288.8)
-
Step 900
900
#413A68
oklch(37.8% 0.077 289.1)
-
Step 950
950
#26223D
oklch(27% 0.049 289.5)
#594B98 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) | #2C589B | 0.063 |
| Deuteranopia (no green cones) | #2C5596 | 0.062 |
| Tritanopia (no blue cones) | #475B6A | 0.102 |
| Achromatopsia (no color) | #575757 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #594B98
#594B98
oklch(46.5% 0.121 289.2)
- #5E5D00
#5E5D00
oklch(46.4% 0.101 109)
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 #594B98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.033
- Blueberry #464196 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.052
- Dusk #4E5481 ΔE 0.052
- Rebecca Purple #663399 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.059
- Dusky Blue #475F94 ΔE 0.060
- Dusk Blue #26538D ΔE 0.071
Use #594B98 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.