#522F3F
Closest named color: Purple Brown (#673A3F). oklch(35.4% 0.056 351.4), rgb(82, 47, 63).
Aa
White text reads best on this color (11.43:1).
About this color
#522F3F is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.056 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.056 away. White text reads best on it, at 11.43:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.83:1 |
| White text | 11.43:1 |
Values
| HEX | #522F3F |
| RGB | rgb(82, 47, 63) |
| HSL | hsl(333, 27%, 25%) |
| OKLCH | oklch(35.4% 0.056 351.4) |
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 #522F3F | 11.43:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #522F3F | 1.83:1 | Fails | Lc 7.7 | Not readable |
| #522F3F text on white | 11.43:1 | AAA | Lc 96.2 | Preferred for body text |
| #522F3F text on black | 1.83:1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E7EB
oklch(93.7% 0.012 351)
-
Step 200
200
#E6D3DB
oklch(88.5% 0.024 350.2)
-
Step 300
300
#D7B6C4
oklch(80.9% 0.042 350.6)
-
Step 400
400
#C290A5
oklch(70.7% 0.066 352)
-
Step 500
500
#B2748F
oklch(63.2% 0.085 352.1)
-
Step 600
600
#9D5B7A
oklch(55.6% 0.095 351)
-
Step 700
700
#864B66
oklch(49.1% 0.087 351.9)
-
Step 800
800
#6D3E53
oklch(42.8% 0.071 352.3)
-
Step 900
900 (this color)
#522F3F
oklch(35.4% 0.056 351.4)
-
Step 950
950
#341F28
oklch(27% 0.036 352.4)
#522F3F 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) | #333640 | 0.059 |
| Deuteranopia (no green cones) | #3B3C3E | 0.056 |
| Tritanopia (no blue cones) | #572E35 | 0.019 |
| Achromatopsia (no color) | #3A3A3A | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522F3F
#522F3F
oklch(35.4% 0.056 351.4)
- #164538
#164538
oklch(35.4% 0.056 171.7)
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 #522F3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.056
- Onyx #343A40 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.064
- Gunmetal #293241 ΔE 0.075
- Space Cadet #2B2D42 ΔE 0.076
- Grape Purple #5D1451 ΔE 0.076
- Burgundy #610023 ΔE 0.085
- Dark Blue Grey #1F3B4D ΔE 0.087
Use #522F3F 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.