#5A4A9D
Closest named color: Twilight (#4E518B). oklch(46.8% 0.13 289.3), rgb(90, 74, 157).
Aa
White text reads best on this color (7.23:1).
About this color
#5A4A9D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.130 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.041 away. White text reads best on it, at 7.23:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.90:1 |
| White text | 7.23:1 |
Values
| HEX | #5A4A9D |
| RGB | rgb(90, 74, 157) |
| HSL | hsl(252, 36%, 45%) |
| OKLCH | oklch(46.8% 0.13 289.3) |
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 #5A4A9D | 7.23:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #5A4A9D | 2.90:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #5A4A9D text on white | 7.23:1 | AAA | Lc 84.9 | Fine for body text |
| #5A4A9D text on black | 2.90:1 | Fails | Lc -17.1 | 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
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200
#D8D6EF
oklch(88.5% 0.034 289.4)
-
Step 300
300
#BFBBE7
oklch(81% 0.062 289.1)
-
Step 400
400
#9F96DB
oklch(70.7% 0.1 289.6)
-
Step 500
500
#887BD2
oklch(63.2% 0.128 289)
-
Step 600
600
#7362BF
oklch(55.6% 0.14 289.4)
-
Step 700
700 (this color)
#5A4A9D
oklch(46.8% 0.13 289.3)
-
Step 800
800
#4E4385
oklch(42.7% 0.106 288.7)
-
Step 900
900
#41396B
oklch(37.8% 0.084 289.1)
-
Step 950
950
#26223F
oklch(27.2% 0.053 288.7)
#5A4A9D 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) | #2559A0 | 0.071 |
| Deuteranopia (no green cones) | #26559B | 0.069 |
| Tritanopia (no blue cones) | #475B6C | 0.107 |
| Achromatopsia (no color) | #575757 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A4A9D
#5A4A9D
oklch(46.8% 0.13 289.3)
- #5F5E00
#5F5E00
oklch(46.7% 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 #5A4A9D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.041
- Blueberry #464196 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.054
- Rebecca Purple #663399 ΔE 0.054
- Dusk #4E5481 ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.065
- Dusky Blue #475F94 ΔE 0.065
- Iris #6258C4 ΔE 0.070
Use #5A4A9D 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.