#526370
Closest named color: Slate (#516572). oklch(49% 0.029 241.2), rgb(82, 99, 112).
Aa
White text reads best on this color (6.21:1).
About this color
#526370 is a medium-dark close to neutral grey. In OKLCH its lightness is 49%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.006 away. White text reads best on it, at 6.21:1.
| Hue family | Neutrals |
| Lightness | medium-dark (49%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 3.37:1 |
| White text | 6.21:1 |
Values
| HEX | #526370 |
| RGB | rgb(82, 99, 112) |
| HSL | hsl(206, 15%, 38%) |
| OKLCH | oklch(49% 0.029 241.2) |
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 #526370 | 6.21:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #526370 | 3.37:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #526370 text on white | 6.21:1 | AA | Lc 81.0 | Fine for body text |
| #526370 text on black | 3.37:1 | AA large text | Lc -20.9 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#B9C2C9
oklch(80.9% 0.014 241)
-
Step 400
400
#95A3AE
oklch(70.8% 0.023 241.5)
-
Step 500
500
#7A8C9A
oklch(63.1% 0.03 241.4)
-
Step 600
600
#637684
oklch(55.5% 0.031 240.1)
-
Step 700
700 (this color)
#526370
oklch(49% 0.029 241.2)
-
Step 800
800
#43515B
oklch(42.7% 0.024 239.2)
-
Step 900
900
#39434B
oklch(37.7% 0.019 242.3)
-
Step 950
950
#21272C
oklch(26.9% 0.013 243.3)
#526370 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) | #5E6371 | 0.018 |
| Deuteranopia (no green cones) | #5A5F70 | 0.016 |
| Tritanopia (no blue cones) | #496667 | 0.023 |
| Achromatopsia (no color) | #616161 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #526370
#526370
oklch(49% 0.029 241.2)
- #6D5D50
#6D5D50
oklch(49% 0.029 61.2)
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 #526370, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.006
- Dusty Grape #545775 ΔE 0.040
- YInMn Blue #415A77 ΔE 0.042
- Dim Gray #696969 ΔE 0.042
- Denim #3B638C ΔE 0.052
- Metallic Blue #4F738E ΔE 0.057
- Dusk #4E5481 ΔE 0.061
- Dark Aqua #05696B ΔE 0.064
Use #526370 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.