#81144B
Closest named color: Red Purple (#820747). oklch(40.4% 0.149 356.2), rgb(129, 20, 75).
Aa
White text reads best on this color (9.83:1).
About this color
#81144B is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.149 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.011 away. White text reads best on it, at 9.83:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.13:1 |
| White text | 9.83:1 |
Values
| HEX | #81144B |
| RGB | rgb(129, 20, 75) |
| HSL | hsl(330, 73%, 29%) |
| OKLCH | oklch(40.4% 0.149 356.2) |
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 #81144B | 9.83:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #81144B | 2.13:1 | Fails | Lc 12.6 | Not readable |
| #81144B text on white | 9.83:1 | AAA | Lc 91.4 | Preferred for body text |
| #81144B text on black | 2.13:1 | Fails | Lc -11.0 | 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 800.
-
Step 50
50
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CDDA
oklch(88.6% 0.048 356.6)
-
Step 300
300
#EFA9C2
oklch(80.8% 0.088 356.1)
-
Step 400
400
#E379A3
oklch(70.7% 0.139 356.1)
-
Step 500
500
#D8518C
oklch(63% 0.178 356.4)
-
Step 600
600
#C32E76
oklch(55.5% 0.193 356.3)
-
Step 700
700
#A81E64
oklch(49.1% 0.18 355.9)
-
Step 800
800 (this color)
#81144B
oklch(40.4% 0.149 356.2)
-
Step 900
900
#6E2043
oklch(37.7% 0.115 356.5)
-
Step 950
950
#411427
oklch(27% 0.073 356.9)
#81144B 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) | #2D374C | 0.169 |
| Deuteranopia (no green cones) | #4B4B49 | 0.150 |
| Tritanopia (no blue cones) | #8C002E | 0.050 |
| Achromatopsia (no color) | #434343 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81144B
#81144B
oklch(40.4% 0.149 356.2)
- #005647
#005647
oklch(40.5% 0.076 175.6)
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 #81144B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.011
- Wine #80013F ΔE 0.022
- Mulberry #920A4E ΔE 0.036
- Velvet #750851 ΔE 0.036
- Red Wine #8C0034 ΔE 0.042
- Merlot #730039 ΔE 0.046
- Bordeaux #7B002C ΔE 0.050
- Purple Red #990147 ΔE 0.051
Use #81144B 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.