#732737
Closest named color: Wine Red (#7B0323). oklch(39.1% 0.107 10.8), rgb(115, 39, 55).
Aa
White text reads best on this color (10.12:1).
About this color
#732737 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.107 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.045 away. White text reads best on it, at 10.12:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 2.07:1 |
| White text | 10.12:1 |
Values
| HEX | #732737 |
| RGB | rgb(115, 39, 55) |
| HSL | hsl(347, 49%, 30%) |
| OKLCH | oklch(39.1% 0.107 10.8) |
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 #732737 | 10.12:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #732737 | 2.07:1 | Fails | Lc 11.1 | Not readable |
| #732737 text on white | 10.12:1 | AAA | Lc 92.8 | Preferred for body text |
| #732737 text on black | 2.07:1 | Fails | Lc -9.7 | 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 900.
-
Step 50
50
#FDF3F4
oklch(97.2% 0.011 10.3)
-
Step 100
100
#F9E4E6
oklch(93.6% 0.023 11)
-
Step 200
200
#F5CED2
oklch(88.6% 0.044 11)
-
Step 300
300
#EFABB4
oklch(80.8% 0.081 10.3)
-
Step 400
400
#E47C8D
oklch(70.6% 0.129 10.5)
-
Step 500
500
#D95771
oklch(63.1% 0.164 10.9)
-
Step 600
600
#C43659
oklch(55.5% 0.178 10.9)
-
Step 700
700
#A92749
oklch(49.1% 0.166 11)
-
Step 800
800
#89233C
oklch(42.7% 0.137 11)
-
Step 900
900 (this color)
#732737
oklch(39.1% 0.107 10.8)
-
Step 950
950
#41161E
oklch(27% 0.067 11.3)
#732737 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) | #383837 | 0.119 |
| Deuteranopia (no green cones) | #4C4735 | 0.108 |
| Tritanopia (no blue cones) | #7E1B2D | 0.028 |
| Achromatopsia (no color) | #424242 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #732737
#732737
oklch(39.1% 0.107 10.8)
- #00504E
#00504E
oklch(39% 0.067 191.9)
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 #732737, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.045
- Bordeaux #7B002C ΔE 0.045
- Purple Brown #673A3F ΔE 0.046
- Wine #80013F ΔE 0.053
- Merlot #730039 ΔE 0.054
- Red Purple #820747 ΔE 0.058
- Red Wine #8C0034 ΔE 0.059
- Chestnut #742802 ΔE 0.060
Use #732737 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.