#731845
Closest named color: Merlot (#730039). oklch(37.9% 0.131 355.4), rgb(115, 24, 69).
Aa
White text reads best on this color (10.79:1).
About this color
#731845 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.131 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.027 away. White text reads best on it, at 10.79:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.94:1 |
| White text | 10.79:1 |
Values
| HEX | #731845 |
| RGB | rgb(115, 24, 69) |
| HSL | hsl(330, 65%, 27%) |
| OKLCH | oklch(37.9% 0.131 355.4) |
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 #731845 | 10.79:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #731845 | 1.94:1 | Fails | Lc 10.0 | Not readable |
| #731845 text on white | 10.79:1 | AAA | Lc 93.9 | Preferred for body text |
| #731845 text on black | 1.94:1 | Fails | Lc -8.7 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FBE2EB
oklch(93.6% 0.03 353.9)
-
Step 200
200
#F8CBDB
oklch(88.5% 0.055 354.9)
-
Step 300
300
#F4A6C3
oklch(80.9% 0.098 355.6)
-
Step 400
400
#EA72A5
oklch(70.6% 0.158 355.1)
-
Step 500
500
#E0458F
oklch(63.1% 0.201 355.2)
-
Step 600
600
#CB1679
oklch(55.6% 0.218 355.3)
-
Step 700
700
#AE0066
oklch(49% 0.201 355.1)
-
Step 800
800
#8E0B53
oklch(42.7% 0.168 355.3)
-
Step 900
900 (this color)
#731845
oklch(37.9% 0.131 355.4)
-
Step 950
950
#431028
oklch(26.9% 0.083 355.2)
#731845 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) | #2A3346 | 0.148 |
| Deuteranopia (no green cones) | #444443 | 0.132 |
| Tritanopia (no blue cones) | #7D0C2C | 0.044 |
| Achromatopsia (no color) | #3D3D3D | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #731845
#731845
oklch(37.9% 0.131 355.4)
- #004E40
#004E40
oklch(37.9% 0.071 175.3)
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 #731845, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.027
- Velvet #750851 ΔE 0.030
- Wine #80013F ΔE 0.031
- Red Purple #820747 ΔE 0.033
- Bordeaux #7B002C ΔE 0.043
- Rich Purple #720058 ΔE 0.047
- Wine Red #7B0323 ΔE 0.054
- Grape Purple #5D1451 ΔE 0.058
Use #731845 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.