#57104E
Closest named color: Grape Purple (#5D1451). oklch(32.6% 0.125 333.9), rgb(87, 16, 78).
Aa
White text reads best on this color (13.21:1).
About this color
#57104E is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.125 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 0.016 away. White text reads best on it, at 13.21:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.58:1 |
| White text | 13.21:1 |
Values
| HEX | #57104E |
| RGB | rgb(87, 16, 78) |
| HSL | hsl(308, 69%, 20%) |
| OKLCH | oklch(32.6% 0.125 333.9) |
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 #57104E | 13.21:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #57104E | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #57104E text on white | 13.21:1 | AAA | Lc 98.6 | Preferred for body text |
| #57104E text on black | 1.58:1 | 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
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F6E3F1
oklch(93.5% 0.028 334.9)
-
Step 200
200
#EFCDE8
oklch(88.5% 0.052 333.1)
-
Step 300
300
#E6AADA
oklch(80.9% 0.094 333.6)
-
Step 400
400
#D87AC7
oklch(70.8% 0.15 334.1)
-
Step 500
500
#CB53B9
oklch(63.2% 0.192 333.9)
-
Step 600
600
#B630A4
oklch(55.6% 0.209 334.1)
-
Step 700
700
#9C208D
oklch(49% 0.195 333.8)
-
Step 800
800
#7F1E72
oklch(42.7% 0.161 334.1)
-
Step 900
900 (this color)
#57104E
oklch(32.6% 0.125 333.9)
-
Step 950
950
#3C1436
oklch(26.9% 0.08 333.8)
#57104E 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) | #0E2950 | 0.137 |
| Deuteranopia (no green cones) | #29344C | 0.117 |
| Tritanopia (no blue cones) | #5B172E | 0.064 |
| Achromatopsia (no color) | #303030 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57104E
#57104E
oklch(32.6% 0.125 333.9)
- #00401F
#00401F
oklch(32.6% 0.083 153.5)
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 #57104E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.016
- Plum Purple #4E0550 ΔE 0.029
- Deep Violet #490648 ΔE 0.039
- Eggplant Purple #430541 ΔE 0.055
- Rich Purple #720058 ΔE 0.061
- Velvet #750851 ΔE 0.066
- Royal Purple #4B006E ΔE 0.070
- Merlot #730039 ΔE 0.074
Use #57104E 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.