#5C3363
Closest named color: Grape Purple (#5D1451). oklch(39.2% 0.092 321.6), rgb(92, 51, 99).
Aa
White text reads best on this color (9.95:1).
About this color
#5C3363 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.092 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.067 away. White text reads best on it, at 9.95:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.10:1 |
| White text | 9.95:1 |
Values
| HEX | #5C3363 |
| RGB | rgb(92, 51, 99) |
| HSL | hsl(291, 32%, 29%) |
| OKLCH | oklch(39.2% 0.092 321.6) |
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 #5C3363 | 9.95:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #5C3363 | 2.10:1 | Fails | Lc 11.1 | Not readable |
| #5C3363 text on white | 9.95:1 | AAA | Lc 92.9 | Preferred for body text |
| #5C3363 text on black | 2.10:1 | Fails | Lc -9.6 | 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
#F8F3F9
oklch(97% 0.01 320.5)
-
Step 100
100
#F0E6F2
oklch(93.6% 0.019 320.6)
-
Step 200
200
#E6D1E9
oklch(88.5% 0.04 322)
-
Step 300
300
#D6B2DC
oklch(80.8% 0.07 321.5)
-
Step 400
400
#C189CA
oklch(70.7% 0.111 321.8)
-
Step 500
500
#B06ABC
oklch(63.1% 0.141 321.6)
-
Step 600
600
#9B4FA8
oklch(55.5% 0.154 321.6)
-
Step 700
700
#854090
oklch(49.2% 0.142 322)
-
Step 800
800
#6C3575
oklch(42.7% 0.119 321.8)
-
Step 900
900 (this color)
#5C3363
oklch(39.2% 0.092 321.6)
-
Step 950
950
#331C37
oklch(26.9% 0.058 321.5)
#5C3363 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) | #2C4065 | 0.085 |
| Deuteranopia (no green cones) | #384462 | 0.075 |
| Tritanopia (no blue cones) | #5D3946 | 0.057 |
| Achromatopsia (no color) | #434343 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C3363
#5C3363
oklch(39.2% 0.092 321.6)
- #255220
#255220
oklch(39.4% 0.093 141.7)
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 #5C3363, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.067
- Purple Brown #673A3F ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.076
- Velvet #750851 ΔE 0.081
- Rich Purple #720058 ΔE 0.082
- Brownish Purple #76424E ΔE 0.084
- Rebecca Purple #663399 ΔE 0.092
- Dusk #4E5481 ΔE 0.094
Use #5C3363 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.