#535E50
Closest named color: Slate (#516572). oklch(46.8% 0.026 139), rgb(83, 94, 80).
Aa
White text reads best on this color (6.80:1).
About this color
#535E50 is a medium-dark close to neutral grey. In OKLCH its lightness is 47%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.052 away. White text reads best on it, at 6.80:1.
| Hue family | Neutrals |
| Lightness | medium-dark (47%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #535E50 |
| RGB | rgb(83, 94, 80) |
| HSL | hsl(107, 8%, 34%) |
| OKLCH | oklch(46.8% 0.026 139) |
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 #535E50 | 6.80:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #535E50 | 3.08:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #535E50 text on white | 6.80:1 | AA | Lc 83.5 | Fine for body text |
| #535E50 text on black | 3.08:1 | AA large text | Lc -18.4 | 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
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E9EAE8
oklch(93.6% 0.003 128.5)
-
Step 200
200
#D7DAD6
oklch(88.5% 0.006 137.8)
-
Step 300
300
#BDC3BB
oklch(81% 0.013 137.8)
-
Step 400
400
#9AA498
oklch(70.7% 0.021 140.5)
-
Step 500
500
#828D7F
oklch(63% 0.024 139)
-
Step 600
600
#6B7868
oklch(55.7% 0.029 139.8)
-
Step 700
700 (this color)
#535E50
oklch(46.8% 0.026 139)
-
Step 800
800
#495247
oklch(42.7% 0.021 140)
-
Step 900
900
#3D443B
oklch(37.7% 0.018 138.7)
-
Step 950
950
#242823
oklch(27.1% 0.011 139.4)
#535E50 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) | #5F5C4F | 0.019 |
| Deuteranopia (no green cones) | #5D5A51 | 0.019 |
| Tritanopia (no blue cones) | #535D5A | 0.017 |
| Achromatopsia (no color) | #5B5B5B | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #535E50
#535E50
oklch(46.8% 0.026 139)
- #615664
#615664
oklch(46.9% 0.026 319)
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 #535E50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.055
- Dim Gray #696969 ΔE 0.059
- Dark Moss Green #606C38 ΔE 0.066
- Camo Green #526525 ΔE 0.068
- Dark Aqua #05696B ΔE 0.069
- Dark Olive Green #556B2F ΔE 0.070
- Pine #2B5D34 ΔE 0.070
Use #535E50 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.