#731E2D
Closest named color: Wine Red (#7B0323). oklch(37.7% 0.118 14.8), rgb(115, 30, 45).
Aa
White text reads best on this color (10.75:1).
About this color
#731E2D is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.118 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.029 away. White text reads best on it, at 10.75:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 1.95:1 |
| White text | 10.75:1 |
Values
| HEX | #731E2D |
| RGB | rgb(115, 30, 45) |
| HSL | hsl(349, 59%, 28%) |
| OKLCH | oklch(37.7% 0.118 14.8) |
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 #731E2D | 10.75:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #731E2D | 1.95:1 | Fails | Lc 10.0 | Not readable |
| #731E2D text on white | 10.75:1 | AAA | Lc 93.9 | Preferred for body text |
| #731E2D text on black | 1.95:1 | Fails | Lc -8.6 | 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
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F8CDCF
oklch(88.6% 0.049 15)
-
Step 300
300
#F4A9AE
oklch(80.8% 0.089 14.8)
-
Step 400
400
#EB7884
oklch(70.7% 0.142 14.9)
-
Step 500
500
#E14F66
oklch(63.1% 0.181 14.7)
-
Step 600
600
#CC294D
oklch(55.6% 0.197 14.8)
-
Step 700
700
#B0183E
oklch(49.1% 0.183 14.9)
-
Step 800
800
#8F1933
oklch(42.7% 0.152 15)
-
Step 900
900 (this color)
#731E2D
oklch(37.7% 0.118 14.8)
-
Step 950
950
#44131A
oklch(27% 0.075 15.3)
#731E2D 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) | #34322D | 0.130 |
| Deuteranopia (no green cones) | #4A442B | 0.119 |
| Tritanopia (no blue cones) | #7E0824 | 0.029 |
| Achromatopsia (no color) | #3E3E3E | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #731E2D
#731E2D
oklch(37.7% 0.118 14.8)
- #004C4C
#004C4C
oklch(37.7% 0.064 194.8)
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 #731E2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.029
- Bordeaux #7B002C ΔE 0.032
- Merlot #730039 ΔE 0.046
- Reddy Brown #6E1005 ΔE 0.046
- Blood #770001 ΔE 0.047
- Maroon #800000 ΔE 0.050
- Wine #80013F ΔE 0.051
- Claret #680018 ΔE 0.052
Use #731E2D 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.