#5A4C8B
Closest named color: Twilight (#4E518B). oklch(46% 0.101 292.2), rgb(90, 76, 139).
Aa
White text reads best on this color (7.39:1).
About this color
#5A4C8B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.101 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.022 away. White text reads best on it, at 7.39:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.84:1 |
| White text | 7.39:1 |
Values
| HEX | #5A4C8B |
| RGB | rgb(90, 76, 139) |
| HSL | hsl(253, 29%, 42%) |
| OKLCH | oklch(46% 0.101 292.2) |
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 #5A4C8B | 7.39:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #5A4C8B | 2.84:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #5A4C8B text on white | 7.39:1 | AAA | Lc 85.6 | Fine for body text |
| #5A4C8B text on black | 2.84:1 | Fails | Lc -16.5 | 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
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EA
oklch(88.4% 0.027 292.7)
-
Step 300
300
#C1BBDE
oklch(80.8% 0.049 293.1)
-
Step 400
400
#A198CE
oklch(70.7% 0.078 291.9)
-
Step 500
500
#8B7EC1
oklch(63.1% 0.1 292.2)
-
Step 600
600
#7566AD
oklch(55.5% 0.109 292.2)
-
Step 700
700 (this color)
#5A4C8B
oklch(46% 0.101 292.2)
-
Step 800
800
#504679
oklch(42.8% 0.083 291.5)
-
Step 900
900
#423B61
oklch(37.7% 0.064 291.5)
-
Step 950
950
#272339
oklch(27.1% 0.041 291.8)
#5A4C8B 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) | #37568D | 0.053 |
| Deuteranopia (no green cones) | #395489 | 0.051 |
| Tritanopia (no blue cones) | #4E5865 | 0.082 |
| Achromatopsia (no color) | #565656 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A4C8B
#5A4C8B
oklch(46% 0.101 292.2)
- #5A5D03
#5A5D03
oklch(46% 0.101 111.9)
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 #5A4C8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.022
- Dusk #4E5481 ΔE 0.035
- Blueberry #464196 ΔE 0.051
- Dark Slate Blue #483D8B ΔE 0.053
- Dusty Grape #545775 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.055
- Dusky Blue #475F94 ΔE 0.056
- Light Navy Blue #2E5A88 ΔE 0.067
Use #5A4C8B 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.