#57415D
Closest named color: Purple Brown (#673A3F). oklch(41% 0.054 318.9), rgb(87, 65, 93).
Aa
White text reads best on this color (9.05:1).
About this color
#57415D is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.054 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.055 away. White text reads best on it, at 9.05:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.31:1 |
| White text | 9.05:1 |
Values
| HEX | #57415D |
| RGB | rgb(87, 65, 93) |
| HSL | hsl(287, 18%, 31%) |
| OKLCH | oklch(41% 0.054 318.9) |
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 #57415D | 9.05:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #57415D | 2.31:1 | Fails | Lc 13.2 | Not readable |
| #57415D text on white | 9.05:1 | AAA | Lc 90.8 | Preferred for body text |
| #57415D text on black | 2.31:1 | Fails | Lc -11.5 | 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 800.
-
Step 50
50
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#ECE8EE
oklch(93.6% 0.009 314.8)
-
Step 200
200
#DED6E1
oklch(88.6% 0.017 316.9)
-
Step 300
300
#CABBCE
oklch(81% 0.031 319.1)
-
Step 400
400
#AE97B5
oklch(70.7% 0.05 318.3)
-
Step 500
500
#9A7DA2
oklch(63% 0.064 318.9)
-
Step 600
600
#85668D
oklch(55.5% 0.069 319.3)
-
Step 700
700
#715578
oklch(49.2% 0.064 319.5)
-
Step 800
800 (this color)
#57415D
oklch(41% 0.054 318.9)
-
Step 900
900
#4B3B50
oklch(37.8% 0.041 318)
-
Step 950
950
#2C222F
oklch(26.9% 0.028 318.3)
#57415D 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) | #3E475E | 0.043 |
| Deuteranopia (no green cones) | #43495C | 0.040 |
| Tritanopia (no blue cones) | #57444B | 0.035 |
| Achromatopsia (no color) | #494949 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57415D
#57415D
oklch(41% 0.054 318.9)
- #3B5235
#3B5235
oklch(41.1% 0.055 139.3)
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 #57415D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.055
- Brownish Purple #76424E ΔE 0.064
- Dusty Grape #545775 ΔE 0.066
- Charcoal Grey #3C4142 ΔE 0.068
- Dusk #4E5481 ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.071
- YInMn Blue #415A77 ΔE 0.078
- Charcoal #264653 ΔE 0.079
Use #57415D 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.