#731A4B
Closest named color: Velvet (#750851). oklch(38.3% 0.132 351.5), rgb(115, 26, 75).
Aa
White text reads best on this color (10.61:1).
About this color
#731A4B is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.132 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.024 away. White text reads best on it, at 10.61:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.97:1 |
| White text | 10.61:1 |
Values
| HEX | #731A4B |
| RGB | rgb(115, 26, 75) |
| HSL | hsl(327, 63%, 28%) |
| OKLCH | oklch(38.3% 0.132 351.5) |
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 #731A4B | 10.61:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #731A4B | 1.97:1 | Fails | Lc 10.4 | Not readable |
| #731A4B text on white | 10.61:1 | AAA | Lc 93.6 | Preferred for body text |
| #731A4B text on black | 1.97:1 | Fails | Lc -9.0 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE2EC
oklch(93.5% 0.029 350.5)
-
Step 200
200
#F7CBDD
oklch(88.5% 0.055 351.8)
-
Step 300
300
#F2A6C8
oklch(80.8% 0.099 351.1)
-
Step 400
400
#E873AC
oklch(70.7% 0.157 351.4)
-
Step 500
500
#DE4697
oklch(63.2% 0.202 351.7)
-
Step 600
600
#C91882
oklch(55.7% 0.22 351.4)
-
Step 700
700
#AD006D
oklch(49.1% 0.204 351.8)
-
Step 800
800
#8C0D59
oklch(42.6% 0.168 351.5)
-
Step 900
900 (this color)
#731A4B
oklch(38.3% 0.132 351.5)
-
Step 950
950
#43102B
oklch(27% 0.084 351.6)
#731A4B 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) | #29344C | 0.148 |
| Deuteranopia (no green cones) | #434449 | 0.130 |
| Tritanopia (no blue cones) | #7C1330 | 0.048 |
| Achromatopsia (no color) | #3E3E3E | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #731A4B
#731A4B
oklch(38.3% 0.132 351.5)
- #00503E
#00503E
oklch(38.4% 0.075 171.1)
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 #731A4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.024
- Red Purple #820747 ΔE 0.033
- Merlot #730039 ΔE 0.035
- Wine #80013F ΔE 0.035
- Rich Purple #720058 ΔE 0.040
- Bordeaux #7B002C ΔE 0.052
- Grape Purple #5D1451 ΔE 0.055
- Wine Red #7B0323 ΔE 0.063
Use #731A4B 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.