#53315B
Closest named color: Grape Purple (#5D1451). oklch(37.3% 0.081 319.8), rgb(83, 49, 91).
Aa
White text reads best on this color (10.72:1).
About this color
#53315B is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.081 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.062 away. White text reads best on it, at 10.72:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.95:1 |
| White text | 10.72:1 |
Values
| HEX | #53315B |
| RGB | rgb(83, 49, 91) |
| HSL | hsl(289, 30%, 27%) |
| OKLCH | oklch(37.3% 0.081 319.8) |
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 #53315B | 10.72:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #53315B | 1.95:1 | Fails | Lc 9.2 | Not readable |
| #53315B text on white | 10.72:1 | AAA | Lc 94.7 | Preferred for body text |
| #53315B text on black | 1.95:1 | Fails | Lc -7.9 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E3D2E7
oklch(88.4% 0.034 319.8)
-
Step 300
300
#D2B4DA
oklch(80.8% 0.062 319.1)
-
Step 400
400
#BC8DC7
oklch(70.8% 0.097 319.9)
-
Step 500
500
#AA6FB8
oklch(63.1% 0.124 319.8)
-
Step 600
600
#9556A4
oklch(55.6% 0.135 319.7)
-
Step 700
700
#7F468D
oklch(49.2% 0.126 319.5)
-
Step 800
800
#673A72
oklch(42.7% 0.103 319.5)
-
Step 900
900 (this color)
#53315B
oklch(37.3% 0.081 319.8)
-
Step 950
950
#311E36
oklch(27% 0.05 319.1)
#53315B 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) | #2B3B5D | 0.071 |
| Deuteranopia (no green cones) | #343F5A | 0.065 |
| Tritanopia (no blue cones) | #533641 | 0.052 |
| Achromatopsia (no color) | #3E3E3E | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53315B
#53315B
oklch(37.3% 0.081 319.8)
- #274B1F
#274B1F
oklch(37.4% 0.082 140)
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 #53315B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.062
- Purple Brown #673A3F ΔE 0.074
- Onyx #343A40 ΔE 0.083
- Charcoal Grey #3C4142 ΔE 0.084
- Dark Slate Blue #483D8B ΔE 0.084
- Dark Grey Blue #29465B ΔE 0.087
- Plum Purple #4E0550 ΔE 0.088
- Velvet #750851 ΔE 0.089
Use #53315B 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.