#522F1D
Closest named color: Purple Brown (#673A3F). oklch(34.5% 0.059 47.3), rgb(82, 47, 29).
Aa
White text reads best on this color (11.77:1).
About this color
#522F1D is a dark, muted brown. In OKLCH its lightness is 34%, its chroma 0.059 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.070 away. White text reads best on it, at 11.77:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.78:1 |
| White text | 11.77:1 |
Values
| HEX | #522F1D |
| RGB | rgb(82, 47, 29) |
| HSL | hsl(20, 48%, 22%) |
| OKLCH | oklch(34.5% 0.059 47.3) |
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 #522F1D | 11.77:1 | AAA | Lc -100.5 | Preferred for body text |
| Black text on #522F1D | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #522F1D text on white | 11.77:1 | AAA | Lc 96.8 | Preferred for body text |
| #522F1D text on black | 1.78:1 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E3
oklch(93.6% 0.013 41.2)
-
Step 200
200
#E8D5CC
oklch(88.6% 0.024 47.1)
-
Step 300
300
#DAB9A9
oklch(81% 0.044 47.4)
-
Step 400
400
#C6937B
oklch(70.6% 0.071 46.3)
-
Step 500
500
#B77859
oklch(63.1% 0.091 46.8)
-
Step 600
600
#A2603E
oklch(55.6% 0.099 47.2)
-
Step 700
700
#8A4F30
oklch(49% 0.091 47.4)
-
Step 800
800
#704129
oklch(42.6% 0.075 47.1)
-
Step 900
900 (this color)
#522F1D
oklch(34.5% 0.059 47.3)
-
Step 950
950
#362116
oklch(27.1% 0.038 48.3)
#522F1D 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) | #39331B | 0.050 |
| Deuteranopia (no green cones) | #413B1D | 0.047 |
| Tritanopia (no blue cones) | #5A282B | 0.037 |
| Achromatopsia (no color) | #383838 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522F1D
#522F1D
oklch(34.5% 0.059 47.3)
- #0E3F51
#0E3F51
oklch(34.5% 0.059 227.4)
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 #522F1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.070
- Chestnut #742802 ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.071
- Onyx #343A40 ΔE 0.072
- Reddy Brown #6E1005 ΔE 0.074
- Chocolate Brown #411900 ΔE 0.076
- Dark Olive #373E02 ΔE 0.079
- Mud Brown #60460F ΔE 0.080
Use #522F1D 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.