#781B42
Closest named color: Wine (#80013F). oklch(39% 0.131 0), rgb(120, 27, 66).
Aa
White text reads best on this color (10.32:1).
About this color
#781B42 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.131 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Wine (#80013F), ΔE 0.026 away. White text reads best on it, at 10.32:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Wine (#80013F) |
| Black text | 2.03:1 |
| White text | 10.32:1 |
Values
| HEX | #781B42 |
| RGB | rgb(120, 27, 66) |
| HSL | hsl(335, 63%, 29%) |
| OKLCH | oklch(39% 0.131 0) |
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 #781B42 | 10.32:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #781B42 | 2.03:1 | Fails | Lc 11.1 | Not readable |
| #781B42 text on white | 10.32:1 | AAA | Lc 92.9 | Preferred for body text |
| #781B42 text on black | 2.03:1 | Fails | Lc -9.6 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2E9
oklch(93.5% 0.029 358.8)
-
Step 200
200
#F9CBD7
oklch(88.5% 0.054 0.8)
-
Step 300
300
#F6A6BE
oklch(80.9% 0.099 0)
-
Step 400
400
#ED729C
oklch(70.7% 0.157 0.4)
-
Step 500
500
#E34484
oklch(63.1% 0.201 0.2)
-
Step 600
600
#CE126E
oklch(55.6% 0.218 0.1)
-
Step 700
700
#B0005C
oklch(49% 0.199 360)
-
Step 800
800
#90084B
oklch(42.7% 0.168 0)
-
Step 900
900 (this color)
#781B42
oklch(39% 0.131 0)
-
Step 950
950
#441025
oklch(27% 0.082 359.5)
#781B42 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) | #2F3543 | 0.148 |
| Deuteranopia (no green cones) | #494740 | 0.132 |
| Tritanopia (no blue cones) | #830C2C | 0.040 |
| Achromatopsia (no color) | #404040 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #781B42
#781B42
oklch(39% 0.131 0)
- #005146
#005146
oklch(39% 0.071 179.6)
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 #781B42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine #80013F ΔE 0.026
- Red Purple #820747 ΔE 0.028
- Merlot #730039 ΔE 0.034
- Bordeaux #7B002C ΔE 0.037
- Velvet #750851 ΔE 0.041
- Red Wine #8C0034 ΔE 0.047
- Wine Red #7B0323 ΔE 0.047
- Mulberry #920A4E ΔE 0.057
Use #781B42 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.