#54327E
Closest named color: Dark Slate Blue (#483D8B). oklch(39.8% 0.125 301.6), rgb(84, 50, 126).
Aa
White text reads best on this color (9.83:1).
About this color
#54327E is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.125 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.038 away. White text reads best on it, at 9.83:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.13:1 |
| White text | 9.83:1 |
Values
| HEX | #54327E |
| RGB | rgb(84, 50, 126) |
| HSL | hsl(267, 43%, 35%) |
| OKLCH | oklch(39.8% 0.125 301.6) |
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 #54327E | 9.83:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #54327E | 2.13:1 | Fails | Lc 11.5 | Not readable |
| #54327E text on white | 9.83:1 | AAA | Lc 92.5 | Preferred for body text |
| #54327E text on black | 2.13:1 | Fails | Lc -10.0 | 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 900.
-
Step 50
50
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6FA
oklch(93.6% 0.028 301.7)
-
Step 200
200
#DFD2F7
oklch(88.6% 0.052 301.3)
-
Step 300
300
#CBB3F4
oklch(81% 0.093 301.3)
-
Step 400
400
#B288EE
oklch(70.7% 0.15 301.7)
-
Step 500
500
#A066E8
oklch(63.2% 0.191 301.8)
-
Step 600
600
#8B48D6
oklch(55.5% 0.208 301.6)
-
Step 700
700
#7638BA
oklch(49.1% 0.194 301.3)
-
Step 800
800
#603096
oklch(42.7% 0.16 301.5)
-
Step 900
900 (this color)
#54327E
oklch(39.8% 0.125 301.6)
-
Step 950
950
#2E1B46
oklch(27.1% 0.079 301.8)
#54327E 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) | #0E4380 | 0.096 |
| Deuteranopia (no green cones) | #1D437C | 0.087 |
| Tritanopia (no blue cones) | #4C4153 | 0.093 |
| Achromatopsia (no color) | #434343 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54327E
#54327E
oklch(39.8% 0.125 301.6)
- #3F4E00
#3F4E00
oklch(39.7% 0.096 121.4)
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 #54327E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.038
- Blueberry #464196 ΔE 0.055
- Rebecca Purple #663399 ΔE 0.056
- Indigo #4B0082 ΔE 0.080
- Twilight #4E518B ΔE 0.081
- Royal Purple #4B006E ΔE 0.089
- Cobalt #1E488F ΔE 0.090
- Dusk #4E5481 ΔE 0.091
Use #54327E 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.