#78151D
Closest named color: Wine Red (#7B0323). oklch(37.5% 0.133 22.8), rgb(120, 21, 29).
Aa
White text reads best on this color (10.91:1).
About this color
#78151D is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.133 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.021 away. White text reads best on it, at 10.91:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 1.92:1 |
| White text | 10.91:1 |
Values
| HEX | #78151D |
| RGB | rgb(120, 21, 29) |
| HSL | hsl(355, 70%, 28%) |
| OKLCH | oklch(37.5% 0.133 22.8) |
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 #78151D | 10.91:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #78151D | 1.92:1 | Fails | Lc 10.0 | Not readable |
| #78151D text on white | 10.91:1 | AAA | Lc 93.9 | Preferred for body text |
| #78151D text on black | 1.92:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FDE3E1
oklch(93.6% 0.029 23)
-
Step 200
200
#FCCCC8
oklch(88.6% 0.055 23.8)
-
Step 300
300
#FAA7A3
oklch(80.8% 0.099 22.5)
-
Step 400
400
#F47371
oklch(70.8% 0.159 22.9)
-
Step 500
500
#EB444C
oklch(63.1% 0.203 22.7)
-
Step 600
600
#D60A2F
oklch(55.5% 0.221 22.6)
-
Step 700
700
#B70025
oklch(49.2% 0.198 22.7)
-
Step 800
800
#96041D
oklch(42.6% 0.17 22.9)
-
Step 900
900 (this color)
#78151D
oklch(37.5% 0.133 22.8)
-
Step 950
950
#471012
oklch(27% 0.084 22.8)
#78151D 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) | #342F1C | 0.145 |
| Deuteranopia (no green cones) | #4C4419 | 0.133 |
| Tritanopia (no blue cones) | #850019 | 0.028 |
| Achromatopsia (no color) | #3D3D3D | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78151D
#78151D
oklch(37.5% 0.133 22.8)
- #004B50
#004B50
oklch(37.6% 0.064 202.5)
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 #78151D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.021
- Blood #770001 ΔE 0.027
- Maroon #800000 ΔE 0.027
- Reddy Brown #6E1005 ΔE 0.033
- Bordeaux #7B002C ΔE 0.033
- Dark Red #8B0000 ΔE 0.043
- Chestnut #742802 ΔE 0.045
- Claret #680018 ΔE 0.048
Use #78151D 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.