#522B37
Closest named color: Purple Brown (#673A3F). oklch(34.4% 0.06 1), rgb(82, 43, 55).
Aa
White text reads best on this color (11.93:1).
About this color
#522B37 is a dark, muted red. In OKLCH its lightness is 34%, its chroma 0.060 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.063 away. White text reads best on it, at 11.93:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.75:1 |
| White text | 11.93:1 |
Values
| HEX | #522B37 |
| RGB | rgb(82, 43, 55) |
| HSL | hsl(342, 31%, 25%) |
| OKLCH | oklch(34.4% 0.06 1) |
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 #522B37 | 11.93:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #522B37 | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #522B37 text on white | 11.93:1 | AAA | Lc 97.1 | Preferred for body text |
| #522B37 text on black | 1.75:1 | Fails | Lc 0.0 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6E9
oklch(93.5% 0.014 0.3)
-
Step 200
200
#E8D3D8
oklch(88.5% 0.024 1.4)
-
Step 300
300
#DAB5BF
oklch(80.8% 0.045 0.1)
-
Step 400
400
#C78E9E
oklch(70.7% 0.072 0.7)
-
Step 500
500
#B77186
oklch(63% 0.092 0.7)
-
Step 600
600
#A25970
oklch(55.6% 0.099 0.7)
-
Step 700
700
#8B495D
oklch(49.2% 0.092 1.7)
-
Step 800
800
#713C4C
oklch(42.7% 0.077 1.5)
-
Step 900
900 (this color)
#522B37
oklch(34.4% 0.06 1)
-
Step 950
950
#361E25
oklch(26.9% 0.039 1.2)
#522B37 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) | #313237 | 0.065 |
| Deuteranopia (no green cones) | #3B3A36 | 0.061 |
| Tritanopia (no blue cones) | #58282F | 0.017 |
| Achromatopsia (no color) | #373737 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522B37
#522B37
oklch(34.4% 0.06 1)
- #05433B
#05433B
oklch(34.5% 0.06 181.3)
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 #522B37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.063
- Onyx #343A40 ΔE 0.066
- Charcoal Grey #3C4142 ΔE 0.071
- Burgundy #610023 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.076
- Gunmetal #293241 ΔE 0.077
- Grape Purple #5D1451 ΔE 0.077
- Claret #680018 ΔE 0.078
Use #522B37 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.