#733D2C
Closest named color: Purple Brown (#673A3F). oklch(42.4% 0.081 38.2), rgb(115, 61, 44).
Aa
White text reads best on this color (8.63:1).
About this color
#733D2C is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.081 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.040 away. White text reads best on it, at 8.63:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.43:1 |
| White text | 8.63:1 |
Values
| HEX | #733D2C |
| RGB | rgb(115, 61, 44) |
| HSL | hsl(14, 45%, 31%) |
| OKLCH | oklch(42.4% 0.081 38.2) |
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 #733D2C | 8.63:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #733D2C | 2.43:1 | Fails | Lc 14.6 | Not readable |
| #733D2C text on white | 8.63:1 | AAA | Lc 89.3 | Fine for body text |
| #733D2C text on black | 2.43:1 | 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
#EAD4CD
oklch(88.6% 0.026 38.5)
-
Step 300
300
#DDB7AB
oklch(81% 0.047 38.3)
-
Step 400
400
#CA917E
oklch(70.7% 0.075 39.2)
-
Step 500
500
#BC745E
oklch(63.1% 0.097 37.8)
-
Step 600
600
#A75C44
oklch(55.7% 0.105 38.5)
-
Step 700
700
#8F4B36
oklch(49.1% 0.098 37.9)
-
Step 800
800 (this color)
#733D2C
oklch(42.4% 0.081 38.2)
-
Step 900
900
#5E3528
oklch(37.7% 0.063 38.3)
-
Step 950
950
#371F18
oklch(26.9% 0.04 37)
#733D2C 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) | #4B452A | 0.077 |
| Deuteranopia (no green cones) | #58502B | 0.071 |
| Tritanopia (no blue cones) | #7E3339 | 0.040 |
| Achromatopsia (no color) | #4C4C4C | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733D2C
#733D2C
oklch(42.4% 0.081 38.2)
- #00586A
#00586A
oklch(42.5% 0.076 217.9)
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 #733D2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.040
- Brownish Purple #76424E ΔE 0.049
- Chestnut #742802 ΔE 0.051
- Red Brown #8B2E16 ΔE 0.053
- Rust Brown #8B3103 ΔE 0.054
- Mud Brown #60460F ΔE 0.059
- Milk Chocolate #7F4E1E ΔE 0.060
- Saddle Brown #8B4513 ΔE 0.060
Use #733D2C 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.