#54306C
Closest named color: Dark Slate Blue (#483D8B). oklch(38.2% 0.105 310), rgb(84, 48, 108).
Aa
White text reads best on this color (10.41:1).
About this color
#54306C is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.105 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.061 away. White text reads best on it, at 10.41:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.01:1 |
| White text | 10.41:1 |
Values
| HEX | #54306C |
| RGB | rgb(84, 48, 108) |
| HSL | hsl(276, 38%, 31%) |
| OKLCH | oklch(38.2% 0.105 310) |
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 #54306C | 10.41:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #54306C | 2.01:1 | Fails | Lc 10.0 | Not readable |
| #54306C text on white | 10.41:1 | AAA | Lc 93.9 | Preferred for body text |
| #54306C text on black | 2.01:1 | Fails | Lc -8.6 | 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
#F8F4FB
oklch(97.2% 0.01 311.2)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E2D2EF
oklch(88.6% 0.043 310.1)
-
Step 300
300
#D0B3E7
oklch(80.9% 0.078 309.9)
-
Step 400
400
#B989DB
oklch(70.7% 0.127 310.3)
-
Step 500
500
#A769D1
oklch(63% 0.162 310)
-
Step 600
600
#924EBE
oklch(55.5% 0.175 309.9)
-
Step 700
700
#7D3EA4
oklch(49.1% 0.163 310.2)
-
Step 800
800
#653485
oklch(42.6% 0.135 309.8)
-
Step 900
900 (this color)
#54306C
oklch(38.2% 0.105 310)
-
Step 950
950
#301C3E
oklch(27% 0.066 309.8)
#54306C 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) | #1F3E6E | 0.087 |
| Deuteranopia (no green cones) | #2B406A | 0.077 |
| Tritanopia (no blue cones) | #513A49 | 0.073 |
| Achromatopsia (no color) | #404040 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54306C
#54306C
oklch(38.2% 0.105 310)
- #304D00
#304D00
oklch(38.2% 0.103 130)
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 #54306C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.061
- Grape Purple #5D1451 ΔE 0.069
- Blueberry #464196 ΔE 0.080
- Rebecca Purple #663399 ΔE 0.082
- Royal Purple #4B006E ΔE 0.085
- Indigo #4B0082 ΔE 0.088
- Rich Purple #720058 ΔE 0.090
- Plum Purple #4E0550 ΔE 0.091
Use #54306C 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.