#544188
Closest named color: Dark Slate Blue (#483D8B). oklch(43.1% 0.114 293.4), rgb(84, 65, 136).
Aa
White text reads best on this color (8.43:1).
About this color
#544188 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.114 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 0.025 away. White text reads best on it, at 8.43:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.48:1 |
| White text | 8.43:1 |
Values
| HEX | #544188 |
| RGB | rgb(84, 65, 136) |
| HSL | hsl(256, 35%, 39%) |
| OKLCH | oklch(43.1% 0.114 293.4) |
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 #544188 | 8.43:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #544188 | 2.48:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #544188 text on white | 8.43:1 | AAA | Lc 88.9 | Fine for body text |
| #544188 text on black | 2.48:1 | Fails | Lc -13.3 | 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
#DAD5F0
oklch(88.5% 0.037 294.1)
-
Step 300
300
#C2B9E8
oklch(80.9% 0.066 293.6)
-
Step 400
400
#A394DD
oklch(70.7% 0.106 292.9)
-
Step 500
500
#8E77D4
oklch(63.1% 0.137 293.4)
-
Step 600
600
#795EC1
oklch(55.6% 0.149 293.5)
-
Step 700
700
#664DA6
oklch(49% 0.138 293.6)
-
Step 800
800 (this color)
#544188
oklch(43.1% 0.114 293.4)
-
Step 900
900
#44376C
oklch(37.7% 0.089 292.9)
-
Step 950
950
#28203F
oklch(26.9% 0.057 294.1)
#544188 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) | #254E8A | 0.068 |
| Deuteranopia (no green cones) | #294C86 | 0.064 |
| Tritanopia (no blue cones) | #474F5E | 0.092 |
| Achromatopsia (no color) | #4D4D4D | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #544188
#544188
oklch(43.1% 0.114 293.4)
- #505500
#505500
oklch(43% 0.096 113.6)
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 #544188, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.025
- Blueberry #464196 ΔE 0.033
- Twilight #4E518B ΔE 0.043
- Rebecca Purple #663399 ΔE 0.053
- Dusk #4E5481 ΔE 0.056
- Cobalt #1E488F ΔE 0.072
- Dusk Blue #26538D ΔE 0.072
- Denim Blue #3B5B92 ΔE 0.075
Use #544188 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.