#545183
Closest named color: Dusk (#4E5481). oklch(46% 0.08 285.5), rgb(84, 81, 131).
Aa
White text reads best on this color (7.28:1).
About this color
#545183 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.080 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.013 away. White text reads best on it, at 7.28:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #545183 |
| RGB | rgb(84, 81, 131) |
| HSL | hsl(244, 24%, 42%) |
| OKLCH | oklch(46% 0.08 285.5) |
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 #545183 | 7.28:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #545183 | 2.88:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #545183 text on white | 7.28:1 | AAA | Lc 85.3 | Fine for body text |
| #545183 text on black | 2.88:1 | Fails | Lc -16.8 | 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
#D7D7E7
oklch(88.4% 0.022 285.9)
-
Step 300
300
#BEBED9
oklch(81% 0.038 285.5)
-
Step 400
400
#9C9CC6
oklch(70.8% 0.061 284.7)
-
Step 500
500
#8583B8
oklch(63.2% 0.079 285.6)
-
Step 600
600
#6E6CA4
oklch(55.6% 0.086 284.9)
-
Step 700
700 (this color)
#545183
oklch(46% 0.08 285.5)
-
Step 800
800
#4B4972
oklch(42.6% 0.067 285.4)
-
Step 900
900
#3F3E5C
oklch(37.8% 0.051 285.2)
-
Step 950
950
#252436
oklch(27% 0.033 286.5)
#545183 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) | #415885 | 0.031 |
| Deuteranopia (no green cones) | #405582 | 0.030 |
| Tritanopia (no blue cones) | #485A64 | 0.068 |
| Achromatopsia (no color) | #565656 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545183
#545183
oklch(46% 0.08 285.5)
- #5E5A1E
#5E5A1E
oklch(45.8% 0.08 105.5)
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 #545183, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.013
- Twilight #4E518B ΔE 0.016
- Dusty Grape #545775 ΔE 0.033
- Denim Blue #3B5B92 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.044
- YInMn Blue #415A77 ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.051
- Denim #3B638C ΔE 0.056
Use #545183 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.