#57184E
Closest named color: Grape Purple (#5D1451). oklch(33.4% 0.115 334.1), rgb(87, 24, 78).
Aa
White text reads best on this color (12.75:1).
About this color
#57184E is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.115 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.015 away. White text reads best on it, at 12.75:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.64:1 |
| White text | 12.75:1 |
Values
| HEX | #57184E |
| RGB | rgb(87, 24, 78) |
| HSL | hsl(309, 57%, 22%) |
| OKLCH | oklch(33.4% 0.115 334.1) |
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 #57184E | 12.75:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #57184E | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #57184E text on white | 12.75:1 | AAA | Lc 98.1 | Preferred for body text |
| #57184E text on black | 1.64:1 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F1
oklch(93.6% 0.025 333.7)
-
Step 200
200
#EECEE6
oklch(88.5% 0.048 334.8)
-
Step 300
300
#E4ACD8
oklch(80.9% 0.087 334.1)
-
Step 400
400
#D47EC4
oklch(70.8% 0.138 334.1)
-
Step 500
500
#C659B5
oklch(63.1% 0.177 333.8)
-
Step 600
600
#B13AA0
oklch(55.5% 0.191 334.1)
-
Step 700
700
#982B89
oklch(49.1% 0.178 334.1)
-
Step 800
800
#7C266F
oklch(42.8% 0.147 334.4)
-
Step 900
900 (this color)
#57184E
oklch(33.4% 0.115 334.1)
-
Step 950
950
#3B1635
oklch(27% 0.074 334)
#57184E 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) | #172C50 | 0.123 |
| Deuteranopia (no green cones) | #2C364C | 0.107 |
| Tritanopia (no blue cones) | #5B1D30 | 0.059 |
| Achromatopsia (no color) | #323232 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57184E
#57184E
oklch(33.4% 0.115 334.1)
- #004221
#004221
oklch(33.3% 0.084 154.1)
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 #57184E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.015
- Plum Purple #4E0550 ΔE 0.039
- Deep Violet #490648 ΔE 0.047
- Rich Purple #720058 ΔE 0.062
- Eggplant Purple #430541 ΔE 0.062
- Velvet #750851 ΔE 0.065
- Merlot #730039 ΔE 0.072
- Royal Purple #4B006E ΔE 0.076
Use #57184E 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.