#743536
Closest named color: Purple Brown (#673A3F). oklch(41.3% 0.089 20.7), rgb(116, 53, 54).
Aa
White text reads best on this color (9.11:1).
About this color
#743536 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.089 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.028 away. White text reads best on it, at 9.11:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.30:1 |
| White text | 9.11:1 |
Values
| HEX | #743536 |
| RGB | rgb(116, 53, 54) |
| HSL | hsl(359, 37%, 33%) |
| OKLCH | oklch(41.3% 0.089 20.7) |
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 #743536 | 9.11:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #743536 | 2.30:1 | Fails | Lc 13.4 | Not readable |
| #743536 text on white | 9.11:1 | AAA | Lc 90.6 | Preferred for body text |
| #743536 text on black | 2.30:1 | Fails | Lc -11.8 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E5
oklch(93.6% 0.015 22.4)
-
Step 200
200
#ECD2D1
oklch(88.5% 0.029 20.4)
-
Step 300
300
#E1B4B2
oklch(81% 0.053 21.3)
-
Step 400
400
#D08C8A
oklch(70.8% 0.084 21.2)
-
Step 500
500
#C16E6E
oklch(63.1% 0.106 20.5)
-
Step 600
600
#AD5556
oklch(55.7% 0.115 20.8)
-
Step 700
700
#944446
oklch(49% 0.108 20.3)
-
Step 800
800 (this color)
#743536
oklch(41.3% 0.089 20.7)
-
Step 900
900
#613132
oklch(37.6% 0.069 19.6)
-
Step 950
950
#391D1D
oklch(26.9% 0.044 20.4)
#743536 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) | #434036 | 0.095 |
| Deuteranopia (no green cones) | #534D35 | 0.087 |
| Tritanopia (no blue cones) | #7E2C36 | 0.026 |
| Achromatopsia (no color) | #484848 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #743536
#743536
oklch(41.3% 0.089 20.7)
- #00565B
#00565B
oklch(41.2% 0.07 201.6)
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 #743536, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.028
- Brownish Purple #76424E ΔE 0.042
- Chestnut #742802 ΔE 0.053
- Red Brown #8B2E16 ΔE 0.056
- Rust Brown #8B3103 ΔE 0.063
- Brown Red #922B05 ΔE 0.071
- Wine Red #7B0323 ΔE 0.071
- Brick Red #8F1402 ΔE 0.073
Use #743536 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.