#57425E
Closest named color: Purple Brown (#673A3F). oklch(41.3% 0.053 317.5), rgb(87, 66, 94).
Aa
White text reads best on this color (8.95:1).
About this color
#57425E is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.053 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.056 away. White text reads best on it, at 8.95:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.34:1 |
| White text | 8.95:1 |
Values
| HEX | #57425E |
| RGB | rgb(87, 66, 94) |
| HSL | hsl(285, 18%, 31%) |
| OKLCH | oklch(41.3% 0.053 317.5) |
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 #57425E | 8.95:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #57425E | 2.34:1 | Fails | Lc 13.5 | Not readable |
| #57425E text on white | 8.95:1 | AAA | Lc 90.5 | Preferred for body text |
| #57425E text on black | 2.34:1 | Fails | Lc -11.8 | 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
#F7F5F7
oklch(97.2% 0.003 325.6)
-
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
#C9BBCE
oklch(80.9% 0.03 317.2)
-
Step 400
400
#AE97B5
oklch(70.7% 0.05 318.3)
-
Step 500
500
#997EA3
oklch(63.1% 0.063 316.8)
-
Step 600
600
#84678E
oklch(55.7% 0.068 317.3)
-
Step 700
700
#705579
oklch(49.1% 0.065 317.5)
-
Step 800
800 (this color)
#57425E
oklch(41.3% 0.053 317.5)
-
Step 900
900
#4B3B50
oklch(37.8% 0.041 318)
-
Step 950
950
#2C232F
oklch(27.2% 0.025 317.6)
#57425E 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) | #3E485F | 0.043 |
| Deuteranopia (no green cones) | #434A5D | 0.040 |
| Tritanopia (no blue cones) | #57454C | 0.035 |
| Achromatopsia (no color) | #494949 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57425E
#57425E
oklch(41.3% 0.053 317.5)
- #3D5235
#3D5235
oklch(41.3% 0.054 137.3)
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 #57425E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.056
- Dusty Grape #545775 ΔE 0.063
- Brownish Purple #76424E ΔE 0.064
- Dusk #4E5481 ΔE 0.068
- Charcoal Grey #3C4142 ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.071
- YInMn Blue #415A77 ΔE 0.075
- Twilight #4E518B ΔE 0.077
Use #57425E 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.