#544F77
Closest named color: Dusk (#4E5481). oklch(44.9% 0.065 289.2), rgb(84, 79, 119).
Aa
White text reads best on this color (7.60:1).
About this color
#544F77 is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.065 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.020 away. White text reads best on it, at 7.60:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.76:1 |
| White text | 7.60:1 |
Values
| HEX | #544F77 |
| RGB | rgb(84, 79, 119) |
| HSL | hsl(248, 20%, 39%) |
| OKLCH | oklch(44.9% 0.065 289.2) |
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 #544F77 | 7.60:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #544F77 | 2.76:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #544F77 text on white | 7.60:1 | AAA | Lc 86.4 | Fine for body text |
| #544F77 text on black | 2.76:1 | Fails | Lc -15.7 | 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 800.
-
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
#D8D7E7
oklch(88.5% 0.022 288.8)
-
Step 300
300
#BFBDD8
oklch(80.9% 0.038 288.9)
-
Step 400
400
#9F9BC5
oklch(70.8% 0.061 289.1)
-
Step 500
500
#8882B6
oklch(63.2% 0.078 289.3)
-
Step 600
600
#726BA2
oklch(55.7% 0.084 289.2)
-
Step 700
700
#5F598A
oklch(49.1% 0.078 288.8)
-
Step 800
800 (this color)
#544F77
oklch(44.9% 0.065 289.2)
-
Step 900
900
#413D5B
oklch(37.7% 0.051 289.8)
-
Step 950
950
#262435
oklch(27% 0.031 289.5)
#544F77 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) | #445579 | 0.027 |
| Deuteranopia (no green cones) | #445376 | 0.026 |
| Tritanopia (no blue cones) | #4C565D | 0.056 |
| Achromatopsia (no color) | #545454 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #544F77
#544F77
oklch(44.9% 0.065 289.2)
- #58582B
#58582B
oklch(44.9% 0.065 108.8)
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 #544F77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.020
- Dusty Grape #545775 ΔE 0.025
- Twilight #4E518B ΔE 0.033
- YInMn Blue #415A77 ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.056
- Light Navy Blue #2E5A88 ΔE 0.056
- Dusky Blue #475F94 ΔE 0.058
- Denim #3B638C ΔE 0.064
Use #544F77 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.