#731C44
Closest named color: Merlot (#730039). oklch(38.2% 0.126 356.9), rgb(115, 28, 68).
Aa
White text reads best on this color (10.61:1).
About this color
#731C44 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.126 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.031 away. White text reads best on it, at 10.61:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.97:1 |
| White text | 10.61:1 |
Values
| HEX | #731C44 |
| RGB | rgb(115, 28, 68) |
| HSL | hsl(332, 61%, 28%) |
| OKLCH | oklch(38.2% 0.126 356.9) |
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 #731C44 | 10.61:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #731C44 | 1.97:1 | Fails | Lc 10.3 | Not readable |
| #731C44 text on white | 10.61:1 | AAA | Lc 93.6 | Preferred for body text |
| #731C44 text on black | 1.97:1 | Fails | Lc -8.9 | 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 900.
-
Step 50
50
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F7CBDA
oklch(88.4% 0.053 355.8)
-
Step 300
300
#F3A7C1
oklch(80.9% 0.095 357.3)
-
Step 400
400
#E975A2
oklch(70.8% 0.151 357.1)
-
Step 500
500
#DE498B
oklch(63.1% 0.193 357)
-
Step 600
600
#C92075
oklch(55.6% 0.209 357)
-
Step 700
700
#AD0B62
oklch(49% 0.195 357)
-
Step 800
800
#8D1250
oklch(42.7% 0.162 357.1)
-
Step 900
900 (this color)
#731C44
oklch(38.2% 0.126 356.9)
-
Step 950
950
#431127
oklch(27% 0.081 356.8)
#731C44 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) | #2D3445 | 0.141 |
| Deuteranopia (no green cones) | #454442 | 0.126 |
| Tritanopia (no blue cones) | #7D122D | 0.041 |
| Achromatopsia (no color) | #3E3E3E | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #731C44
#731C44
oklch(38.2% 0.126 356.9)
- #004F42
#004F42
oklch(38.2% 0.071 176.8)
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 #731C44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.031
- Wine #80013F ΔE 0.033
- Red Purple #820747 ΔE 0.035
- Velvet #750851 ΔE 0.036
- Bordeaux #7B002C ΔE 0.042
- Wine Red #7B0323 ΔE 0.052
- Rich Purple #720058 ΔE 0.053
- Red Wine #8C0034 ΔE 0.057
Use #731C44 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.