#57525D
Closest named color: Dusty Grape (#545775). oklch(44.7% 0.019 306.1), rgb(87, 82, 93).
Aa
White text reads best on this color (7.58:1).
About this color
#57525D is a dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.038 away. White text reads best on it, at 7.58:1.
| Hue family | Neutrals |
| Lightness | dark (45%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.77:1 |
| White text | 7.58:1 |
Values
| HEX | #57525D |
| RGB | rgb(87, 82, 93) |
| HSL | hsl(267, 6%, 34%) |
| OKLCH | oklch(44.7% 0.019 306.1) |
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 #57525D | 7.58:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #57525D | 2.77:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #57525D text on white | 7.58:1 | AAA | Lc 86.4 | Fine for body text |
| #57525D text on black | 2.77:1 | Fails | Lc -15.7 | Dividers and decoration only |
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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EAE9EB
oklch(93.5% 0.003 308.4)
-
Step 200
200
#DAD8DC
oklch(88.5% 0.006 308.4)
-
Step 300
300
#C2BFC6
oklch(80.9% 0.01 305.4)
-
Step 400
400
#A39EA9
oklch(70.7% 0.017 306.3)
-
Step 500
500
#8D8695
oklch(63.1% 0.024 306.7)
-
Step 600
600
#77707F
oklch(55.7% 0.024 306.6)
-
Step 700
700
#645E6B
oklch(49.2% 0.022 306.4)
-
Step 800
800 (this color)
#57525D
oklch(44.7% 0.019 306.1)
-
Step 900
900
#434048
oklch(37.7% 0.014 302.7)
-
Step 950
950
#27252A
oklch(26.9% 0.01 303.8)
#57525D 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) | #50545E | 0.012 |
| Deuteranopia (no green cones) | #51545D | 0.011 |
| Tritanopia (no blue cones) | #565356 | 0.013 |
| Achromatopsia (no color) | #545454 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57525D
#57525D
oklch(44.7% 0.019 306.1)
- #52574B
#52574B
oklch(44.8% 0.02 125.7)
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 #57525D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.038
- YInMn Blue #415A77 ΔE 0.049
- Slate #516572 ΔE 0.057
- Dusk #4E5481 ΔE 0.059
- Dark Slate Gray #2F4F4F ΔE 0.065
- Brownish Purple #76424E ΔE 0.066
- Purple Brown #673A3F ΔE 0.073
- Dim Gray #696969 ΔE 0.076
Use #57525D 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.