#594E99
Closest named color: Twilight (#4E518B). oklch(47.2% 0.118 287.7), rgb(89, 78, 153).
Aa
White text reads best on this color (7.05:1).
About this color
#594E99 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.118 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.031 away. White text reads best on it, at 7.05:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #594E99 |
| RGB | rgb(89, 78, 153) |
| HSL | hsl(249, 32%, 45%) |
| OKLCH | oklch(47.2% 0.118 287.7) |
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 #594E99 | 7.05:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #594E99 | 2.97:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #594E99 text on white | 7.05:1 | AAA | Lc 84.3 | Fine for body text |
| #594E99 text on black | 2.97:1 | Fails | Lc -17.7 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6EE
oklch(88.4% 0.033 287.6)
-
Step 300
300
#BEBBE4
oklch(80.8% 0.057 288.4)
-
Step 400
400
#9D98D7
oklch(70.7% 0.091 287.5)
-
Step 500
500
#867DCC
oklch(63.1% 0.117 287.8)
-
Step 600
600
#7065B9
oklch(55.6% 0.127 287.5)
-
Step 700
700 (this color)
#594E99
oklch(47.2% 0.118 287.7)
-
Step 800
800
#4D4581
oklch(42.8% 0.097 287.7)
-
Step 900
900
#403A68
oklch(37.7% 0.077 288.1)
-
Step 950
950
#25223D
oklch(26.9% 0.05 287.7)
#594E99 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) | #315A9C | 0.057 |
| Deuteranopia (no green cones) | #305797 | 0.057 |
| Tritanopia (no blue cones) | #475D6C | 0.098 |
| Achromatopsia (no color) | #585858 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #594E99
#594E99
oklch(47.2% 0.118 287.7)
- #625F00
#625F00
oklch(47.3% 0.102 107.6)
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 #594E99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.031
- Blueberry #464196 ΔE 0.048
- Dusk #4E5481 ΔE 0.049
- Dusky Blue #475F94 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.054
- Dark Slate Blue #483D8B ΔE 0.058
- Rebecca Purple #663399 ΔE 0.065
- Dusk Blue #26538D ΔE 0.070
Use #594E99 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.