#57355F
Closest named color: Purple Brown (#673A3F). oklch(38.7% 0.081 319.8), rgb(87, 53, 95).
Aa
White text reads best on this color (10.09:1).
About this color
#57355F is a dark, moderately saturated purple. In OKLCH its lightness is 39%, 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 Purple Brown (#673A3F), ΔE 0.069 away. White text reads best on it, at 10.09:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.07:1 |
| White text | 10.09:1 |
Values
| HEX | #57355F |
| RGB | rgb(87, 53, 95) |
| HSL | hsl(289, 28%, 29%) |
| OKLCH | oklch(38.7% 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 #57355F | 10.09:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #57355F | 2.07:1 | Fails | Lc 10.7 | Not readable |
| #57355F text on white | 10.09:1 | AAA | Lc 93.3 | Preferred for body text |
| #57355F text on black | 2.07:1 | Fails | Lc -9.2 | 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
#D2B5D9
oklch(80.9% 0.059 319.7)
-
Step 400
400
#BB8DC6
oklch(70.7% 0.096 319.7)
-
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
#7F468C
oklch(49.1% 0.125 320)
-
Step 800
800
#673A72
oklch(42.7% 0.103 319.5)
-
Step 900
900 (this color)
#57355F
oklch(38.7% 0.081 319.8)
-
Step 950
950
#311E36
oklch(27% 0.05 319.1)
#57355F 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) | #2F3F61 | 0.071 |
| Deuteranopia (no green cones) | #38435E | 0.064 |
| Tritanopia (no blue cones) | #583A45 | 0.051 |
| Achromatopsia (no color) | #424242 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57355F
#57355F
oklch(38.7% 0.081 319.8)
- #2B4F23
#2B4F23
oklch(38.9% 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 #57355F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.069
- Grape Purple #5D1451 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.078
- Brownish Purple #76424E ΔE 0.084
- Charcoal Grey #3C4142 ΔE 0.085
- Dark Grey Blue #29465B ΔE 0.086
- Onyx #343A40 ΔE 0.088
- Velvet #750851 ΔE 0.089
Use #57355F 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.