#54328A
Closest named color: Dark Slate Blue (#483D8B). oklch(40.7% 0.14 297.6), rgb(84, 50, 138).
Aa
White text reads best on this color (9.54:1).
About this color
#54328A is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.140 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.032 away. White text reads best on it, at 9.54:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.20:1 |
| White text | 9.54:1 |
Values
| HEX | #54328A |
| RGB | rgb(84, 50, 138) |
| HSL | hsl(263, 47%, 37%) |
| OKLCH | oklch(40.7% 0.14 297.6) |
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 #54328A | 9.54:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #54328A | 2.20:1 | Fails | Lc 12.3 | Not readable |
| #54328A text on white | 9.54:1 | AAA | Lc 91.7 | Preferred for body text |
| #54328A text on black | 2.20:1 | Fails | Lc -10.7 | 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
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD3F4
oklch(88.4% 0.046 297.9)
-
Step 300
300
#C6B6EF
oklch(80.9% 0.081 297.4)
-
Step 400
400
#AA8EE8
oklch(70.8% 0.131 297.3)
-
Step 500
500
#976FE0
oklch(63.2% 0.166 297.8)
-
Step 600
600
#8253CE
oklch(55.5% 0.183 297.8)
-
Step 700
700
#6E43B2
oklch(49.1% 0.169 297.7)
-
Step 800
800 (this color)
#54328A
oklch(40.7% 0.14 297.6)
-
Step 900
900
#493173
oklch(37.6% 0.11 297.7)
-
Step 950
950
#2B1E43
oklch(27.1% 0.068 298)
#54328A 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) | #00468D | 0.099 |
| Deuteranopia (no green cones) | #074488 | 0.097 |
| Tritanopia (no blue cones) | #474559 | 0.107 |
| Achromatopsia (no color) | #454545 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54328A
#54328A
oklch(40.7% 0.14 297.6)
- #465000
#465000
oklch(40.8% 0.095 117.7)
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 #54328A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.032
- Rebecca Purple #663399 ΔE 0.042
- Blueberry #464196 ΔE 0.044
- Chrysanthemum #560BAD ΔE 0.076
- Imperial Purple #480CA8 ΔE 0.078
- Indigo #4B0082 ΔE 0.079
- Twilight #4E518B ΔE 0.079
- Cobalt #1E488F ΔE 0.087
Use #54328A 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.