#57135D
Closest named color: Grape Purple (#5D1451). oklch(33.8% 0.135 324.4), rgb(87, 19, 93).
Aa
White text reads best on this color (12.67:1).
About this color
#57135D is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.135 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.027 away. White text reads best on it, at 12.67:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.65:1 |
| White text | 12.67:1 |
Values
| HEX | #57135D |
| RGB | rgb(87, 19, 93) |
| HSL | hsl(295, 66%, 22%) |
| OKLCH | oklch(33.8% 0.135 324.4) |
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 #57135D | 12.67:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #57135D | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #57135D text on white | 12.67:1 | AAA | Lc 97.7 | Preferred for body text |
| #57135D text on black | 1.65:1 | Fails | Lc 0.0 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F5
oklch(93.7% 0.028 324)
-
Step 200
200
#EDCDEE
oklch(88.5% 0.056 325.1)
-
Step 300
300
#E2AAE5
oklch(80.9% 0.101 324.8)
-
Step 400
400
#D17AD8
oklch(70.7% 0.161 324.4)
-
Step 500
500
#C452CE
oklch(63.2% 0.207 324.4)
-
Step 600
600
#AF2EBA
oklch(55.6% 0.224 324.5)
-
Step 700
700
#961DA1
oklch(49.1% 0.21 324.2)
-
Step 800
800
#7A1D82
oklch(42.7% 0.173 324.5)
-
Step 900
900 (this color)
#57135D
oklch(33.8% 0.135 324.4)
-
Step 950
950
#3A143D
oklch(27% 0.086 324.7)
#57135D 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) | #002E5F | 0.141 |
| Deuteranopia (no green cones) | #22365B | 0.120 |
| Tritanopia (no blue cones) | #592037 | 0.078 |
| Achromatopsia (no color) | #333333 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57135D
#57135D
oklch(33.8% 0.135 324.4)
- #00450A
#00450A
oklch(33.9% 0.109 144.4)
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 #57135D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.027
- Plum Purple #4E0550 ΔE 0.036
- Royal Purple #4B006E ΔE 0.050
- Deep Violet #490648 ΔE 0.052
- Rich Purple #720058 ΔE 0.060
- Eggplant Purple #430541 ΔE 0.070
- Velvet #750851 ΔE 0.071
- Indigo #4B0082 ΔE 0.076
Use #57135D 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.