#57364E
Closest named color: Purple Brown (#673A3F). oklch(38.1% 0.059 337.3), rgb(87, 54, 78).
Aa
White text reads best on this color (10.27:1).
About this color
#57364E is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.059 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.045 away. White text reads best on it, at 10.27:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.04:1 |
| White text | 10.27:1 |
Values
| HEX | #57364E |
| RGB | rgb(87, 54, 78) |
| HSL | hsl(316, 23%, 28%) |
| OKLCH | oklch(38.1% 0.059 337.3) |
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 #57364E | 10.27:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #57364E | 2.04:1 | Fails | Lc 10.2 | Not readable |
| #57364E text on white | 10.27:1 | AAA | Lc 93.7 | Preferred for body text |
| #57364E text on black | 2.04:1 | Fails | Lc -8.8 | 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 900.
-
Step 50
50
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7ED
oklch(93.7% 0.013 337.5)
-
Step 200
200
#E5D3DF
oklch(88.5% 0.025 337.8)
-
Step 300
300
#D4B6CB
oklch(80.8% 0.044 336.9)
-
Step 400
400
#BE90B1
oklch(70.7% 0.071 336.9)
-
Step 500
500
#AD749D
oklch(63.1% 0.09 337.5)
-
Step 600
600
#985C88
oklch(55.7% 0.098 337.4)
-
Step 700
700
#824B73
oklch(49.1% 0.092 337.8)
-
Step 800
800
#693E5E
oklch(42.7% 0.076 336.9)
-
Step 900
900 (this color)
#57364E
oklch(38.1% 0.059 337.3)
-
Step 950
950
#321F2D
oklch(26.9% 0.038 336.7)
#57364E 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) | #373E4F | 0.059 |
| Deuteranopia (no green cones) | #3F424D | 0.054 |
| Tritanopia (no blue cones) | #5A373F | 0.028 |
| Achromatopsia (no color) | #414141 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57364E
#57364E
oklch(38.1% 0.059 337.3)
- #254C36
#254C36
oklch(38.1% 0.059 157.3)
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 #57364E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.045
- Charcoal Grey #3C4142 ΔE 0.065
- Onyx #343A40 ΔE 0.071
- Brownish Purple #76424E ΔE 0.073
- Grape Purple #5D1451 ΔE 0.078
- Dark Grey Blue #29465B ΔE 0.082
- Charcoal #264653 ΔE 0.086
- Gunmetal #293241 ΔE 0.089
Use #57364E 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.