#733D29
Closest named color: Purple Brown (#673A3F). oklch(42.3% 0.082 40.8), rgb(115, 61, 41).
Aa
White text reads best on this color (8.64:1).
About this color
#733D29 is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.082 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.043 away. White text reads best on it, at 8.64:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #733D29 |
| RGB | rgb(115, 61, 41) |
| HSL | hsl(16, 47%, 31%) |
| OKLCH | oklch(42.3% 0.082 40.8) |
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 #733D29 | 8.64:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #733D29 | 2.42:1 | Fails | Lc 14.6 | Not readable |
| #733D29 text on white | 8.64:1 | AAA | Lc 89.4 | Fine for body text |
| #733D29 text on black | 2.42:1 | Fails | Lc -12.9 | 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 800.
-
Step 50
50
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#EAD4CC
oklch(88.6% 0.027 41.1)
-
Step 300
300
#DDB7A9
oklch(80.9% 0.048 41.2)
-
Step 400
400
#CB917C
oklch(70.8% 0.077 40.7)
-
Step 500
500
#BC745A
oklch(63% 0.099 40.6)
-
Step 600
600
#A75C40
oklch(55.6% 0.107 40.9)
-
Step 700
700
#8F4B32
oklch(49.1% 0.099 40.6)
-
Step 800
800 (this color)
#733D29
oklch(42.3% 0.082 40.8)
-
Step 900
900
#5E3526
oklch(37.6% 0.064 40.7)
-
Step 950
950
#371F17
oklch(26.9% 0.04 39.2)
#733D29 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) | #4B4427 | 0.077 |
| Deuteranopia (no green cones) | #585028 | 0.071 |
| Tritanopia (no blue cones) | #7E3338 | 0.042 |
| Achromatopsia (no color) | #4C4C4C | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733D29
#733D29
oklch(42.3% 0.082 40.8)
- #00576B
#00576B
oklch(42.3% 0.077 220.4)
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 #733D29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.043
- Chestnut #742802 ΔE 0.050
- Red Brown #8B2E16 ΔE 0.052
- Rust Brown #8B3103 ΔE 0.053
- Brownish Purple #76424E ΔE 0.053
- Mud Brown #60460F ΔE 0.056
- Milk Chocolate #7F4E1E ΔE 0.058
- Saddle Brown #8B4513 ΔE 0.059
Use #733D29 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.