#545984
Closest named color: Dusk (#4E5481). oklch(47.8% 0.07 278.3), rgb(84, 89, 132).
Aa
White text reads best on this color (6.68:1).
About this color
#545984 is a medium-dark, muted blue. In OKLCH its lightness is 48%, its chroma 0.070 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.018 away. White text reads best on it, at 6.68:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.13:1 |
| White text | 6.68:1 |
Values
| HEX | #545984 |
| RGB | rgb(84, 89, 132) |
| HSL | hsl(234, 22%, 42%) |
| OKLCH | oklch(47.8% 0.07 278.3) |
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 #545984 | 6.68:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #545984 | 3.13:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #545984 text on white | 6.68:1 | AA | Lc 83.0 | Fine for body text |
| #545984 text on black | 3.13:1 | AA large text | Lc -18.9 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E6
oklch(88.5% 0.019 279.5)
-
Step 300
300
#BBBFD7
oklch(80.9% 0.034 278.1)
-
Step 400
400
#989EC2
oklch(70.7% 0.053 277.5)
-
Step 500
500
#8086B3
oklch(63.2% 0.068 278.4)
-
Step 600
600
#696F9F
oklch(55.6% 0.075 278.2)
-
Step 700
700 (this color)
#545984
oklch(47.8% 0.07 278.3)
-
Step 800
800
#484C6E
oklch(42.8% 0.057 278.5)
-
Step 900
900
#3C3F59
oklch(37.6% 0.045 278.9)
-
Step 950
950
#232534
oklch(26.9% 0.028 278.4)
#545984 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) | #4C5E86 | 0.017 |
| Deuteranopia (no green cones) | #495A83 | 0.016 |
| Tritanopia (no blue cones) | #476168 | 0.062 |
| Achromatopsia (no color) | #5C5C5C | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545984
#545984
oklch(47.8% 0.07 278.3)
- #675E2C
#675E2C
oklch(47.9% 0.07 99.3)
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 #545984, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.018
- Dusty Grape #545775 ΔE 0.024
- Twilight #4E518B ΔE 0.030
- Dusky Blue #475F94 ΔE 0.031
- YInMn Blue #415A77 ΔE 0.036
- Denim Blue #3B5B92 ΔE 0.038
- Denim #3B638C ΔE 0.039
- Light Navy Blue #2E5A88 ΔE 0.047
Use #545984 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.