#525950
Closest named color: Slate (#516572). oklch(45.5% 0.017 138.7), rgb(82, 89, 80).
Aa
White text reads best on this color (7.23:1).
About this color
#525950 is a medium-dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.056 away. White text reads best on it, at 7.23:1.
| Hue family | Neutrals |
| Lightness | medium-dark (45%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 2.90:1 |
| White text | 7.23:1 |
Values
| HEX | #525950 |
| RGB | rgb(82, 89, 80) |
| HSL | hsl(107, 5%, 33%) |
| OKLCH | oklch(45.5% 0.017 138.7) |
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 #525950 | 7.23:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #525950 | 2.90:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #525950 text on white | 7.23:1 | AAA | Lc 85.1 | Fine for body text |
| #525950 text on black | 2.90:1 | Fails | Lc -16.9 | 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 800.
-
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
#BDC2BC
oklch(80.8% 0.01 140.5)
-
Step 400
400
#9CA39A
oklch(70.7% 0.015 138.7)
-
Step 500
500
#838D81
oklch(63.2% 0.021 140.5)
-
Step 600
600
#6D776A
oklch(55.7% 0.023 138.5)
-
Step 700
700
#5B6459
oklch(49.2% 0.02 140)
-
Step 800
800 (this color)
#525950
oklch(45.5% 0.017 138.7)
-
Step 900
900
#3E433D
oklch(37.6% 0.012 140.5)
-
Step 950
950
#242724
oklch(26.9% 0.007 145.4)
#525950 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) | #5A5750 | 0.013 |
| Deuteranopia (no green cones) | #585750 | 0.011 |
| Tritanopia (no blue cones) | #525856 | 0.011 |
| Achromatopsia (no color) | #575757 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #525950
#525950
oklch(45.5% 0.017 138.7)
- #5B545D
#5B545D
oklch(45.6% 0.017 318.7)
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 #525950, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.056
- Dark Green Blue #1F6357 ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.061
- Dusty Grape #545775 ΔE 0.064
- YInMn Blue #415A77 ΔE 0.065
- Dim Gray #696969 ΔE 0.068
- Petrol #005F6A ΔE 0.073
- Pine #2B5D34 ΔE 0.073
Use #525950 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.