#52423E
Closest named color: Charcoal Grey (#3C4142). oklch(39.5% 0.023 34.4), rgb(82, 66, 62).
Aa
White text reads best on this color (9.51:1).
About this color
#52423E is a dark close to neutral grey. In OKLCH its lightness is 39%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.038 away. White text reads best on it, at 9.51:1.
| Hue family | Neutrals |
| Lightness | dark (39%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #52423E |
| RGB | rgb(82, 66, 62) |
| HSL | hsl(12, 14%, 28%) |
| OKLCH | oklch(39.5% 0.023 34.4) |
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 #52423E | 9.51:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #52423E | 2.20:1 | Fails | Lc 11.9 | Not readable |
| #52423E text on white | 9.51:1 | AAA | Lc 92.0 | Preferred for body text |
| #52423E text on black | 2.20:1 | Fails | Lc -10.4 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E8
oklch(93.7% 0.005 34.3)
-
Step 200
200
#DFD7D5
oklch(88.5% 0.009 34.3)
-
Step 300
300
#CBBDB9
oklch(80.9% 0.017 36.5)
-
Step 400
400
#B19B95
oklch(70.7% 0.028 35.7)
-
Step 500
500
#9E827B
oklch(63.1% 0.036 34.4)
-
Step 600
600
#886C64
oklch(55.6% 0.038 36.5)
-
Step 700
700
#745A53
oklch(49.2% 0.036 35.5)
-
Step 800
800
#5E4944
oklch(42.6% 0.03 33.7)
-
Step 900
900 (this color)
#52423E
oklch(39.5% 0.023 34.4)
-
Step 950
950
#2D2422
oklch(27% 0.014 32.6)
#52423E 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) | #45443E | 0.023 |
| Deuteranopia (no green cones) | #49473E | 0.021 |
| Tritanopia (no blue cones) | #564041 | 0.012 |
| Achromatopsia (no color) | #464646 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52423E
#52423E
oklch(39.5% 0.023 34.4)
- #384A4E
#384A4E
oklch(39.5% 0.024 212.8)
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 #52423E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.038
- Purple Brown #673A3F ΔE 0.044
- Onyx #343A40 ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.061
- Mud Brown #60460F ΔE 0.066
- Charcoal #264653 ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.073
- Brownish Purple #76424E ΔE 0.074
Use #52423E 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.