#575763
Closest named color: Dusty Grape (#545775). oklch(46.1% 0.019 285.6), rgb(87, 87, 99).
Aa
White text reads best on this color (7.12:1).
About this color
#575763 is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.030 away. White text reads best on it, at 7.12:1.
| Hue family | Neutrals |
| Lightness | medium-dark (46%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.94:1 |
| White text | 7.12:1 |
Values
| HEX | #575763 |
| RGB | rgb(87, 87, 99) |
| HSL | hsl(240, 6%, 36%) |
| OKLCH | oklch(46.1% 0.019 285.6) |
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 #575763 | 7.12:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #575763 | 2.94:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #575763 text on white | 7.12:1 | AAA | Lc 84.7 | Fine for body text |
| #575763 text on black | 2.94:1 | Fails | Lc -17.3 | 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 700.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E9E9EB
oklch(93.5% 0.003 286.3)
-
Step 200
200
#D8D9DC
oklch(88.5% 0.004 271.4)
-
Step 300
300
#C0C0C6
oklch(81% 0.008 286.2)
-
Step 400
400
#9F9FAA
oklch(70.6% 0.016 286)
-
Step 500
500
#888895
oklch(63.1% 0.019 285.8)
-
Step 600
600
#72727F
oklch(55.7% 0.02 285.7)
-
Step 700
700 (this color)
#575763
oklch(46.1% 0.019 285.6)
-
Step 800
800
#4E4E58
oklch(42.8% 0.016 285.7)
-
Step 900
900
#414148
oklch(37.8% 0.012 285.8)
-
Step 950
950
#26262A
oklch(27% 0.007 285.9)
#575763 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) | #545864 | 0.005 |
| Deuteranopia (no green cones) | #545863 | 0.005 |
| Tritanopia (no blue cones) | #55595B | 0.017 |
| Achromatopsia (no color) | #585858 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575763
#575763
oklch(46.1% 0.019 285.6)
- #5A594D
#5A594D
oklch(46.1% 0.019 103.2)
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 #575763, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.030
- YInMn Blue #415A77 ΔE 0.042
- Slate #516572 ΔE 0.042
- Dusk #4E5481 ΔE 0.055
- Dim Gray #696969 ΔE 0.063
- Denim #3B638C ΔE 0.071
- Dark Slate Gray #2F4F4F ΔE 0.072
- Brownish Purple #76424E ΔE 0.074
Use #575763 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.