#523E12
Closest named color: Mud Brown (#60460F). oklch(37.7% 0.066 83.6), rgb(82, 62, 18).
Aa
White text reads best on this color (10.21:1).
About this color
#523E12 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.066 and its hue 84°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.038 away. White text reads best on it, at 10.21:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.05:1 |
| White text | 10.21:1 |
Values
| HEX | #523E12 |
| RGB | rgb(82, 62, 18) |
| HSL | hsl(41, 64%, 20%) |
| OKLCH | oklch(37.7% 0.066 83.6) |
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 #523E12 | 10.21:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #523E12 | 2.05:1 | Fails | Lc 10.3 | Not readable |
| #523E12 text on white | 10.21:1 | AAA | Lc 93.6 | Preferred for body text |
| #523E12 text on black | 2.05:1 | Fails | Lc -8.9 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9DF
oklch(93.5% 0.014 84.6)
-
Step 200
200
#E2D8C5
oklch(88.5% 0.028 83.5)
-
Step 300
300
#D0BE9D
oklch(80.8% 0.049 82.7)
-
Step 400
400
#B89D67
oklch(70.8% 0.078 84)
-
Step 500
500
#A6843B
oklch(63.1% 0.1 84.1)
-
Step 600
600
#926D10
oklch(55.7% 0.11 83.8)
-
Step 700
700
#7C5B00
oklch(49.2% 0.101 83.9)
-
Step 800
800
#654A07
oklch(42.7% 0.084 83.4)
-
Step 900
900 (this color)
#523E12
oklch(37.7% 0.066 83.6)
-
Step 950
950
#30250C
oklch(27.1% 0.042 85.5)
#523E12 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) | #473E0C | 0.022 |
| Deuteranopia (no green cones) | #4B4314 | 0.019 |
| Tritanopia (no blue cones) | #5A3835 | 0.058 |
| Achromatopsia (no color) | #414141 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #523E12
#523E12
oklch(37.7% 0.066 83.6)
- #2F4164
#2F4164
oklch(37.7% 0.065 262.9)
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 #523E12, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.038
- Dark Olive #373E02 ΔE 0.053
- Green Brown #544E03 ΔE 0.053
- Charcoal Grey #3C4142 ΔE 0.070
- Olive Brown #645403 ΔE 0.078
- Navy Green #35530A ΔE 0.080
- Purple Brown #673A3F ΔE 0.080
- Pakistan Green #283618 ΔE 0.080
Use #523E12 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.