#524145
Closest named color: Charcoal Grey (#3C4142). oklch(39.5% 0.024 2.5), rgb(82, 65, 69).
Aa
White text reads best on this color (9.54:1).
About this color
#524145 is a dark close to neutral grey. In OKLCH its lightness is 39%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.039 away. White text reads best on it, at 9.54:1.
| Hue family | Neutrals |
| Lightness | dark (39%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.20:1 |
| White text | 9.54:1 |
Values
| HEX | #524145 |
| RGB | rgb(82, 65, 69) |
| HSL | hsl(346, 12%, 29%) |
| OKLCH | oklch(39.5% 0.024 2.5) |
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 #524145 | 9.54:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #524145 | 2.20:1 | Fails | Lc 11.9 | Not readable |
| #524145 text on white | 9.54:1 | AAA | Lc 92.1 | Preferred for body text |
| #524145 text on black | 2.20:1 | Fails | Lc -10.3 | Not readable |
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 900.
-
Step 50
50
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EDE8E9
oklch(93.5% 0.006 3.3)
-
Step 200
200
#DFD6D8
oklch(88.4% 0.01 2)
-
Step 300
300
#CCBCBF
oklch(80.9% 0.019 4.6)
-
Step 400
400
#B1999F
oklch(70.6% 0.03 1)
-
Step 500
500
#9E8087
oklch(63% 0.038 2.6)
-
Step 600
600
#886A71
oklch(55.6% 0.039 2.9)
-
Step 700
700
#74585F
oklch(49.1% 0.038 2)
-
Step 800
800
#5E484D
oklch(42.7% 0.031 3.3)
-
Step 900
900 (this color)
#524145
oklch(39.5% 0.024 2.5)
-
Step 950
950
#2D2326
oklch(26.9% 0.016 358.3)
#524145 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) | #434445 | 0.027 |
| Deuteranopia (no green cones) | #474645 | 0.023 |
| Tritanopia (no blue cones) | #554042 | 0.007 |
| Achromatopsia (no color) | #454545 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524145
#524145
oklch(39.5% 0.024 2.5)
- #384B47
#384B47
oklch(39.5% 0.025 180.6)
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 #524145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.039
- Purple Brown #673A3F ΔE 0.042
- Onyx #343A40 ΔE 0.059
- Dark Slate Gray #2F4F4F ΔE 0.062
- Charcoal #264653 ΔE 0.067
- Dark Grey Blue #29465B ΔE 0.068
- Brownish Purple #76424E ΔE 0.071
- Mud Brown #60460F ΔE 0.078
Use #524145 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.