#5D646C
Closest named color: Slate (#516572). oklch(50% 0.015 251.7), rgb(93, 100, 108).
Aa
White text reads best on this color (5.99:1).
About this color
#5D646C is a medium-dark close to neutral grey. In OKLCH its lightness is 50%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.018 away. White text reads best on it, at 5.99:1.
| Hue family | Neutrals |
| Lightness | medium-dark (50%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 3.50:1 |
| White text | 5.99:1 |
Values
| HEX | #5D646C |
| RGB | rgb(93, 100, 108) |
| HSL | hsl(212, 7%, 39%) |
| OKLCH | oklch(50% 0.015 251.7) |
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 #5D646C | 5.99:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #5D646C | 3.50:1 | AA large text | Lc 24.1 | Dividers and decoration only |
| #5D646C text on white | 5.99:1 | AA | Lc 80.0 | Fine for body text |
| #5D646C text on black | 3.50:1 | AA large text | Lc -21.9 | 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
#E9EAEB
oklch(93.7% 0.002 247.8)
-
Step 200
200
#D7D9DC
oklch(88.5% 0.005 258.3)
-
Step 300
300
#BDC1C5
oklch(80.9% 0.007 247.9)
-
Step 400
400
#9BA1A8
oklch(70.6% 0.012 252.1)
-
Step 500
500
#838A93
oklch(63.1% 0.016 254.7)
-
Step 600
600
#6C747D
oklch(55.5% 0.017 251.3)
-
Step 700
700 (this color)
#5D646C
oklch(50% 0.015 251.7)
-
Step 800
800
#4A5056
oklch(42.8% 0.013 248.1)
-
Step 900
900
#3E4247
oklch(37.7% 0.01 254)
-
Step 950
950
#242729
oklch(27% 0.006 236.7)
#5D646C 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) | #61646C | 0.006 |
| Deuteranopia (no green cones) | #60636C | 0.005 |
| Tritanopia (no blue cones) | #596666 | 0.014 |
| Achromatopsia (no color) | #636363 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D646C
#5D646C
oklch(50% 0.015 251.7)
- #69625A
#69625A
oklch(50% 0.015 71.2)
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 #5D646C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.018
- Dim Gray #696969 ΔE 0.026
- Dusty Grape #545775 ΔE 0.049
- YInMn Blue #415A77 ΔE 0.057
- Battleship Gray #6C757D ΔE 0.058
- Metallic Blue #4F738E ΔE 0.059
- Denim #3B638C ΔE 0.066
- Dark Taupe #7F684E ΔE 0.072
Use #5D646C 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.