#730D4B
Closest named color: Velvet (#750851). oklch(37.3% 0.145 350.1), rgb(115, 13, 75).
Aa
White text reads best on this color (11.12:1).
About this color
#730D4B is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.145 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.012 away. White text reads best on it, at 11.12:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.88:1 |
| White text | 11.12:1 |
Values
| HEX | #730D4B |
| RGB | rgb(115, 13, 75) |
| HSL | hsl(324, 80%, 25%) |
| OKLCH | oklch(37.3% 0.145 350.1) |
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 #730D4B | 11.12:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #730D4B | 1.88:1 | Fails | Lc 9.7 | Not readable |
| #730D4B text on white | 11.12:1 | AAA | Lc 94.2 | Preferred for body text |
| #730D4B text on black | 1.88:1 | 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
#FEF2F7
oklch(97.2% 0.014 350.1)
-
Step 100
100
#FBE2ED
oklch(93.6% 0.031 349.3)
-
Step 200
200
#F9CADF
oklch(88.6% 0.059 349.7)
-
Step 300
300
#F6A3CA
oklch(80.8% 0.109 350.1)
-
Step 400
400
#ED6DAF
oklch(70.7% 0.173 350.3)
-
Step 500
500
#E33A9C
oklch(63.1% 0.222 349.9)
-
Step 600
600
#CB0086
oklch(55.5% 0.232 349.9)
-
Step 700
700
#AC0070
oklch(49.1% 0.205 350.2)
-
Step 800
800
#8E005C
oklch(42.6% 0.178 350.1)
-
Step 900
900 (this color)
#730D4B
oklch(37.3% 0.145 350.1)
-
Step 950
950
#450D2D
oklch(27.1% 0.092 349.9)
#730D4B 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) | #22304C | 0.164 |
| Deuteranopia (no green cones) | #3F4249 | 0.144 |
| Tritanopia (no blue cones) | #7C022C | 0.055 |
| Achromatopsia (no color) | #3B3B3B | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #730D4B
#730D4B
oklch(37.3% 0.145 350.1)
- #004D3B
#004D3B
oklch(37.4% 0.074 170.4)
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 #730D4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.012
- Rich Purple #720058 ΔE 0.028
- Merlot #730039 ΔE 0.030
- Red Purple #820747 ΔE 0.034
- Wine #80013F ΔE 0.035
- Grape Purple #5D1451 ΔE 0.050
- Bordeaux #7B002C ΔE 0.054
- Wine Red #7B0323 ΔE 0.067
Use #730D4B 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.