#522B04
Closest named color: Chocolate Brown (#411900). oklch(33.4% 0.075 59), rgb(82, 43, 4).
Aa
White text reads best on this color (12.30:1).
About this color
#522B04 is a dark, moderately saturated brown. In OKLCH its lightness is 33%, its chroma 0.075 and its hue 59°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.065 away. White text reads best on it, at 12.30:1.
| Hue family | Browns |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.70:1 |
| White text | 12.30:1 |
Values
| HEX | #522B04 |
| RGB | rgb(82, 43, 4) |
| HSL | hsl(30, 91%, 17%) |
| OKLCH | oklch(33.4% 0.075 59) |
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 #522B04 | 12.30:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #522B04 | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #522B04 text on white | 12.30:1 | AAA | Lc 97.7 | Preferred for body text |
| #522B04 text on black | 1.70:1 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F3E8DF
oklch(93.7% 0.017 62)
-
Step 200
200
#EAD5C5
oklch(88.6% 0.032 59.7)
-
Step 300
300
#DDB89D
oklch(80.8% 0.056 58)
-
Step 400
400
#CB9366
oklch(70.7% 0.091 59.4)
-
Step 500
500
#BC773A
oklch(63.1% 0.115 59.6)
-
Step 600
600
#A85E11
oklch(55.6% 0.126 59)
-
Step 700
700
#904D00
oklch(49.1% 0.117 58.7)
-
Step 800
800
#754008
oklch(42.8% 0.097 59.3)
-
Step 900
900 (this color)
#522B04
oklch(33.4% 0.075 59)
-
Step 950
950
#37200C
oklch(26.9% 0.048 59.6)
#522B04 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) | #372F00 | 0.057 |
| Deuteranopia (no green cones) | #403804 | 0.051 |
| Tritanopia (no blue cones) | #5B2224 | 0.053 |
| Achromatopsia (no color) | #353535 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #522B04
#522B04
oklch(33.4% 0.075 59)
- #003B58
#003B58
oklch(33.5% 0.074 238.1)
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 #522B04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.065
- Chestnut #742802 ΔE 0.072
- Reddy Brown #6E1005 ΔE 0.073
- Dark Olive #373E02 ΔE 0.075
- Pakistan Green #283618 ΔE 0.079
- Dark Brown #341C02 ΔE 0.083
- Mud Brown #60460F ΔE 0.084
- Claret #680018 ΔE 0.089
Use #522B04 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.