#525463
Closest named color: Dusty Grape (#545775). oklch(45% 0.025 279.4), rgb(82, 84, 99).
Aa
White text reads best on this color (7.48:1).
About this color
#525463 is a dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.029 away. White text reads best on it, at 7.48:1.
| Hue family | Neutrals |
| Lightness | dark (45%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.80:1 |
| White text | 7.48:1 |
Values
| HEX | #525463 |
| RGB | rgb(82, 84, 99) |
| HSL | hsl(233, 9%, 35%) |
| OKLCH | oklch(45% 0.025 279.4) |
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 #525463 | 7.48:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #525463 | 2.80:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #525463 text on white | 7.48:1 | AAA | Lc 86.0 | Fine for body text |
| #525463 text on black | 2.80:1 | Fails | Lc -16.0 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D8D9DE
oklch(88.6% 0.007 277.2)
-
Step 300
300
#BEC0CA
oklch(80.9% 0.014 277)
-
Step 400
400
#9D9FAF
oklch(70.6% 0.023 280.1)
-
Step 500
500
#85889B
oklch(63.1% 0.029 278.4)
-
Step 600
600
#6F7286
oklch(55.7% 0.031 278.6)
-
Step 700
700
#5D5F72
oklch(49.1% 0.03 280.5)
-
Step 800
800 (this color)
#525463
oklch(45% 0.025 279.4)
-
Step 900
900
#3F414C
oklch(37.8% 0.019 277.3)
-
Step 950
950
#25262C
oklch(27% 0.011 278.1)
#525463 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) | #505564 | 0.004 |
| Deuteranopia (no green cones) | #4F5463 | 0.005 |
| Tritanopia (no blue cones) | #4E5759 | 0.023 |
| Achromatopsia (no color) | #555555 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #525463
#525463
oklch(45% 0.025 279.4)
- #585646
#585646
oklch(45% 0.025 101.5)
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 #525463, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.029
- YInMn Blue #415A77 ΔE 0.038
- Dusk #4E5481 ΔE 0.050
- Slate #516572 ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.063
- Twilight #4E518B ΔE 0.070
- Light Navy Blue #2E5A88 ΔE 0.070
- Denim #3B638C ΔE 0.072
Use #525463 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.