#730B47
Closest named color: Velvet (#750851). oklch(37.1% 0.144 352.5), rgb(115, 11, 71).
Aa
White text reads best on this color (11.24:1).
About this color
#730B47 is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.144 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.018 away. White text reads best on it, at 11.24:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.86:1 |
| White text | 11.24:1 |
Values
| HEX | #730B47 |
| RGB | rgb(115, 11, 71) |
| HSL | hsl(325, 83%, 25%) |
| OKLCH | oklch(37.1% 0.144 352.5) |
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 #730B47 | 11.24:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #730B47 | 1.86:1 | Fails | Lc 9.5 | Not readable |
| #730B47 text on white | 11.24:1 | AAA | Lc 94.4 | Preferred for body text |
| #730B47 text on black | 1.86:1 | Fails | Lc -8.2 | 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
#FCE2EC
oklch(93.7% 0.031 352.4)
-
Step 200
200
#FAC9DD
oklch(88.4% 0.061 352)
-
Step 300
300
#F7A3C7
oklch(80.8% 0.108 352.5)
-
Step 400
400
#EF6DAB
oklch(70.8% 0.173 352.6)
-
Step 500
500
#E53996
oklch(63.1% 0.221 352.5)
-
Step 600
600
#CD0080
oklch(55.7% 0.23 352.5)
-
Step 700
700
#AD006B
oklch(49% 0.203 352.6)
-
Step 800
800
#8F0058
oklch(42.7% 0.177 352.4)
-
Step 900
900 (this color)
#730B47
oklch(37.1% 0.144 352.5)
-
Step 950
950
#450D2B
oklch(27% 0.091 352.1)
#730B47 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) | #232F48 | 0.163 |
| Deuteranopia (no green cones) | #404145 | 0.143 |
| Tritanopia (no blue cones) | #7D0029 | 0.054 |
| Achromatopsia (no color) | #3B3B3B | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #730B47
#730B47
oklch(37.1% 0.144 352.5)
- #004C3C
#004C3C
oklch(37.1% 0.072 172.5)
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 #730B47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.018
- Merlot #730039 ΔE 0.023
- Wine #80013F ΔE 0.032
- Red Purple #820747 ΔE 0.033
- Rich Purple #720058 ΔE 0.034
- Bordeaux #7B002C ΔE 0.048
- Grape Purple #5D1451 ΔE 0.052
- Wine Red #7B0323 ΔE 0.061
Use #730B47 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.