#544388
Closest named color: Dark Slate Blue (#483D8B). oklch(43.5% 0.111 292.5), rgb(84, 67, 136).
Aa
White text reads best on this color (8.28:1).
About this color
#544388 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.111 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.028 away. White text reads best on it, at 8.28:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.53:1 |
| White text | 8.28:1 |
Values
| HEX | #544388 |
| RGB | rgb(84, 67, 136) |
| HSL | hsl(255, 34%, 40%) |
| OKLCH | oklch(43.5% 0.111 292.5) |
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 #544388 | 8.28:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #544388 | 2.53:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #544388 text on white | 8.28:1 | AAA | Lc 88.4 | Fine for body text |
| #544388 text on black | 2.53:1 | Fails | Lc -13.7 | Not readable |
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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F0
oklch(88.4% 0.037 292.4)
-
Step 300
300
#C1BAE8
oklch(81% 0.065 291.9)
-
Step 400
400
#A294DC
oklch(70.6% 0.104 292.4)
-
Step 500
500
#8D78D2
oklch(63.1% 0.133 292.9)
-
Step 600
600
#7760BF
oklch(55.6% 0.143 292.2)
-
Step 700
700
#654FA5
oklch(49.2% 0.133 292.6)
-
Step 800
800 (this color)
#544388
oklch(43.5% 0.111 292.5)
-
Step 900
900
#44376B
oklch(37.7% 0.087 293.3)
-
Step 950
950
#27213F
oklch(27% 0.055 291.5)
#544388 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) | #294F8A | 0.063 |
| Deuteranopia (no green cones) | #2C4D86 | 0.060 |
| Tritanopia (no blue cones) | #47515F | 0.091 |
| Achromatopsia (no color) | #4E4E4E | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #544388
#544388
oklch(43.5% 0.111 292.5)
- #525600
#525600
oklch(43.5% 0.097 112.9)
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 #544388, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.028
- Blueberry #464196 ΔE 0.034
- Twilight #4E518B ΔE 0.038
- Dusk #4E5481 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.056
- Dusk Blue #26538D ΔE 0.069
- Denim Blue #3B5B92 ΔE 0.070
- Cobalt #1E488F ΔE 0.071
Use #544388 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.