#731148
Closest named color: Velvet (#750851). oklch(37.5% 0.14 352.4), rgb(115, 17, 72).
Aa
White text reads best on this color (11.03:1).
About this color
#731148 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.140 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.019 away. White text reads best on it, at 11.03:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.140) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #731148 |
| RGB | rgb(115, 17, 72) |
| HSL | hsl(326, 74%, 26%) |
| OKLCH | oklch(37.5% 0.14 352.4) |
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 #731148 | 11.03:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #731148 | 1.90:1 | Fails | Lc 9.8 | Not readable |
| #731148 text on white | 11.03:1 | AAA | Lc 94.2 | Preferred for body text |
| #731148 text on black | 1.90:1 | Fails | Lc -8.4 | 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
#FEF2F6
oklch(97.2% 0.014 355)
-
Step 100
100
#FBE2EC
oklch(93.6% 0.03 351.5)
-
Step 200
200
#F9CADD
oklch(88.5% 0.058 352.2)
-
Step 300
300
#F6A4C7
oklch(80.9% 0.106 352.5)
-
Step 400
400
#EC6FAB
oklch(70.7% 0.167 352.2)
-
Step 500
500
#E23E96
oklch(63% 0.214 352.2)
-
Step 600
600
#CD0080
oklch(55.7% 0.23 352.5)
-
Step 700
700
#AD006C
oklch(49.1% 0.203 352.2)
-
Step 800
800
#8F0058
oklch(42.7% 0.177 352.4)
-
Step 900
900 (this color)
#731148
oklch(37.5% 0.14 352.4)
-
Step 950
950
#440E2B
oklch(27% 0.088 351.7)
#731148 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) | #253149 | 0.158 |
| Deuteranopia (no green cones) | #414246 | 0.138 |
| Tritanopia (no blue cones) | #7C042B | 0.051 |
| Achromatopsia (no color) | #3C3C3C | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #731148
#731148
oklch(37.5% 0.14 352.4)
- #004D3D
#004D3D
oklch(37.5% 0.072 172.7)
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 #731148, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.019
- Merlot #730039 ΔE 0.026
- Wine #80013F ΔE 0.032
- Red Purple #820747 ΔE 0.032
- Rich Purple #720058 ΔE 0.036
- Bordeaux #7B002C ΔE 0.048
- Grape Purple #5D1451 ΔE 0.053
- Wine Red #7B0323 ΔE 0.061
Use #731148 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.