#56327F
Closest named color: Dark Slate Blue (#483D8B). oklch(40.1% 0.127 302.6), rgb(86, 50, 127).
Aa
White text reads best on this color (9.72:1).
About this color
#56327F is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.127 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.039 away. White text reads best on it, at 9.72:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #56327F |
| RGB | rgb(86, 50, 127) |
| HSL | hsl(268, 44%, 35%) |
| OKLCH | oklch(40.1% 0.127 302.6) |
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 #56327F | 9.72:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #56327F | 2.15:1 | Fails | Lc 11.7 | Not readable |
| #56327F text on white | 9.72:1 | AAA | Lc 92.2 | Preferred for body text |
| #56327F text on black | 2.15:1 | Fails | Lc -10.2 | 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
#E0D1F7
oklch(88.5% 0.054 303.2)
-
Step 300
300
#CCB2F4
oklch(80.9% 0.095 302.4)
-
Step 400
400
#B387EE
oklch(70.7% 0.152 302.4)
-
Step 500
500
#A264E8
oklch(63.1% 0.194 302.9)
-
Step 600
600
#8D46D6
oklch(55.5% 0.211 302.6)
-
Step 700
700
#7836BA
oklch(49.1% 0.197 302.5)
-
Step 800
800
#622E96
oklch(42.6% 0.163 303)
-
Step 900
900 (this color)
#56327F
oklch(40.1% 0.127 302.6)
-
Step 950
950
#2E1A46
oklch(26.9% 0.08 302.3)
#56327F 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) | #0E4381 | 0.099 |
| Deuteranopia (no green cones) | #1E447D | 0.090 |
| Tritanopia (no blue cones) | #4E4253 | 0.096 |
| Achromatopsia (no color) | #444444 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56327F
#56327F
oklch(40.1% 0.127 302.6)
- #3F5000
#3F5000
oklch(40.2% 0.098 122.6)
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 #56327F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.039
- Rebecca Purple #663399 ΔE 0.052
- Blueberry #464196 ΔE 0.056
- Twilight #4E518B ΔE 0.080
- Indigo #4B0082 ΔE 0.081
- Dusk #4E5481 ΔE 0.090
- Royal Purple #4B006E ΔE 0.091
- Chrysanthemum #560BAD ΔE 0.092
Use #56327F 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.