#733A22
Closest named color: Chestnut (#742802). oklch(41.6% 0.088 42.7), rgb(115, 58, 34).
Aa
White text reads best on this color (8.90:1).
About this color
#733A22 is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.088 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.041 away. White text reads best on it, at 8.90:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.35:1 |
| White text | 8.90:1 |
Values
| HEX | #733A22 |
| RGB | rgb(115, 58, 34) |
| HSL | hsl(18, 54%, 29%) |
| OKLCH | oklch(41.6% 0.088 42.7) |
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 #733A22 | 8.90:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #733A22 | 2.35:1 | Fails | Lc 13.9 | Not readable |
| #733A22 text on white | 8.90:1 | AAA | Lc 90.1 | Preferred for body text |
| #733A22 text on black | 2.35:1 | Fails | Lc -12.2 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EBD4CB
oklch(88.6% 0.029 42.6)
-
Step 300
300
#DEB7A7
oklch(81% 0.05 43.5)
-
Step 400
400
#CD9077
oklch(70.7% 0.083 43.2)
-
Step 500
500
#BE7354
oklch(63% 0.105 43)
-
Step 600
600
#AA5A39
oklch(55.6% 0.115 42.4)
-
Step 700
700
#914A2B
oklch(49.1% 0.106 43.3)
-
Step 800
800 (this color)
#733A22
oklch(41.6% 0.088 42.7)
-
Step 900
900
#603423
oklch(37.7% 0.069 41.6)
-
Step 950
950
#381F15
oklch(27% 0.043 42.4)
#733A22 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) | #494220 | 0.082 |
| Deuteranopia (no green cones) | #574F21 | 0.076 |
| Tritanopia (no blue cones) | #7E2F34 | 0.045 |
| Achromatopsia (no color) | #4A4A4A | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733A22
#733A22
oklch(41.6% 0.088 42.7)
- #00556A
#00556A
oklch(41.7% 0.077 221.9)
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 #733A22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.041
- Purple Brown #673A3F ΔE 0.047
- Rust Brown #8B3103 ΔE 0.050
- Red Brown #8B2E16 ΔE 0.050
- Mud Brown #60460F ΔE 0.056
- Brownish Purple #76424E ΔE 0.061
- Saddle Brown #8B4513 ΔE 0.061
- Milk Chocolate #7F4E1E ΔE 0.062
Use #733A22 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.