#54388A
Closest named color: Dark Slate Blue (#483D8B). oklch(41.6% 0.131 295.9), rgb(84, 56, 138).
Aa
White text reads best on this color (9.09:1).
About this color
#54388A is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.131 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.023 away. White text reads best on it, at 9.09:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.30:1 |
| White text | 9.09:1 |
Values
| HEX | #54388A |
| RGB | rgb(84, 56, 138) |
| HSL | hsl(260, 42%, 38%) |
| OKLCH | oklch(41.6% 0.131 295.9) |
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 #54388A | 9.09:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #54388A | 2.30:1 | Fails | Lc 13.4 | Not readable |
| #54388A text on white | 9.09:1 | AAA | Lc 90.6 | Preferred for body text |
| #54388A text on black | 2.30:1 | Fails | Lc -11.7 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F3
oklch(88.5% 0.043 295.9)
-
Step 300
300
#C4B7ED
oklch(80.8% 0.076 295.7)
-
Step 400
400
#A790E4
oklch(70.7% 0.122 295.7)
-
Step 500
500
#9372DC
oklch(63.1% 0.156 296)
-
Step 600
600
#7E58CA
oklch(55.6% 0.17 295.7)
-
Step 700
700
#6B47AF
oklch(49.2% 0.159 296)
-
Step 800
800 (this color)
#54388A
oklch(41.6% 0.131 295.9)
-
Step 900
900
#473371
oklch(37.6% 0.103 295.9)
-
Step 950
950
#2A1F42
oklch(27.1% 0.064 296.4)
#54388A 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) | #0A498D | 0.091 |
| Deuteranopia (no green cones) | #174788 | 0.085 |
| Tritanopia (no blue cones) | #47495B | 0.103 |
| Achromatopsia (no color) | #484848 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54388A
#54388A
oklch(41.6% 0.131 295.9)
- #4A5200
#4A5200
oklch(41.7% 0.095 116.1)
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 #54388A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.023
- Blueberry #464196 ΔE 0.035
- Rebecca Purple #663399 ΔE 0.042
- Twilight #4E518B ΔE 0.065
- Cobalt #1E488F ΔE 0.079
- Dusk #4E5481 ΔE 0.079
- Chrysanthemum #560BAD ΔE 0.085
- Dusk Blue #26538D ΔE 0.088
Use #54388A 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.