#723637
Closest named color: Purple Brown (#673A3F). oklch(41.2% 0.085 20.4), rgb(114, 54, 55).
Aa
White text reads best on this color (9.13:1).
About this color
#723637 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.085 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.024 away. White text reads best on it, at 9.13:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.29:1 |
| White text | 9.13:1 |
Values
| HEX | #723637 |
| RGB | rgb(114, 54, 55) |
| HSL | hsl(359, 36%, 33%) |
| OKLCH | oklch(41.2% 0.085 20.4) |
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 #723637 | 9.13:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #723637 | 2.29:1 | Fails | Lc 13.3 | Not readable |
| #723637 text on white | 9.13:1 | AAA | Lc 90.7 | Preferred for body text |
| #723637 text on black | 2.29:1 | Fails | Lc -11.6 | 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
#F3E6E6
oklch(93.5% 0.014 17.4)
-
Step 200
200
#EBD2D1
oklch(88.4% 0.028 20.4)
-
Step 300
300
#DFB5B3
oklch(81% 0.049 21.4)
-
Step 400
400
#CE8D8C
oklch(70.8% 0.08 20.2)
-
Step 500
500
#BF6F6F
oklch(63% 0.102 20.3)
-
Step 600
600
#AA5657
oklch(55.5% 0.11 20.5)
-
Step 700
700
#924648
oklch(49.1% 0.103 19.9)
-
Step 800
800 (this color)
#723637
oklch(41.2% 0.085 20.4)
-
Step 900
900
#603232
oklch(37.6% 0.067 20.7)
-
Step 950
950
#381E1E
oklch(27% 0.041 20.1)
#723637 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) | #434137 | 0.091 |
| Deuteranopia (no green cones) | #524D36 | 0.085 |
| Tritanopia (no blue cones) | #7C2E37 | 0.025 |
| Achromatopsia (no color) | #484848 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #723637
#723637
oklch(41.2% 0.085 20.4)
- #00565A
#00565A
oklch(41.2% 0.07 200.3)
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 #723637, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.024
- Brownish Purple #76424E ΔE 0.041
- Chestnut #742802 ΔE 0.054
- Red Brown #8B2E16 ΔE 0.059
- Rust Brown #8B3103 ΔE 0.067
- Wine Red #7B0323 ΔE 0.074
- Brown Red #922B05 ΔE 0.075
- Brick Red #8F1402 ΔE 0.077
Use #723637 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.