#545280
Closest named color: Dusk (#4E5481). oklch(46.1% 0.074 285.1), rgb(84, 82, 128).
Aa
White text reads best on this color (7.25:1).
About this color
#545280 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.074 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.010 away. White text reads best on it, at 7.25:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.89:1 |
| White text | 7.25:1 |
Values
| HEX | #545280 |
| RGB | rgb(84, 82, 128) |
| HSL | hsl(243, 22%, 41%) |
| OKLCH | oklch(46.1% 0.074 285.1) |
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 #545280 | 7.25:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #545280 | 2.89:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #545280 text on white | 7.25:1 | AAA | Lc 85.1 | Fine for body text |
| #545280 text on black | 2.89:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D7D8E6
oklch(88.6% 0.019 282.7)
-
Step 300
300
#BEBED7
oklch(80.9% 0.035 285.6)
-
Step 400
400
#9C9CC4
oklch(70.7% 0.058 284.8)
-
Step 500
500
#8483B5
oklch(63% 0.075 285)
-
Step 600
600
#6E6DA0
oklch(55.6% 0.079 284.4)
-
Step 700
700 (this color)
#545280
oklch(46.1% 0.074 285.1)
-
Step 800
800
#4B4A6F
oklch(42.6% 0.061 284.7)
-
Step 900
900
#3F3E5A
oklch(37.7% 0.048 285.5)
-
Step 950
950
#252435
oklch(26.9% 0.031 286.8)
#545280 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) | #445882 | 0.027 |
| Deuteranopia (no green cones) | #43557F | 0.026 |
| Tritanopia (no blue cones) | #495B63 | 0.064 |
| Achromatopsia (no color) | #575757 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545280
#545280
oklch(46.1% 0.074 285.1)
- #5E5A25
#5E5A25
oklch(45.9% 0.074 104.9)
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 #545280, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.010
- Twilight #4E518B ΔE 0.021
- Dusty Grape #545775 ΔE 0.027
- YInMn Blue #415A77 ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.045
- Dusky Blue #475F94 ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.050
- Denim #3B638C ΔE 0.054
Use #545280 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.