#811A47
Closest named color: Red Purple (#820747). oklch(40.7% 0.142 359.6), rgb(129, 26, 71).
Aa
White text reads best on this color (9.66:1).
About this color
#811A47 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.142 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.019 away. White text reads best on it, at 9.66:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.17:1 |
| White text | 9.66:1 |
Values
| HEX | #811A47 |
| RGB | rgb(129, 26, 71) |
| HSL | hsl(334, 66%, 30%) |
| OKLCH | oklch(40.7% 0.142 359.6) |
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 #811A47 | 9.66:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #811A47 | 2.17:1 | Fails | Lc 12.8 | Not readable |
| #811A47 text on white | 9.66:1 | AAA | Lc 91.2 | Preferred for body text |
| #811A47 text on black | 2.17:1 | Fails | Lc -11.2 | 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 800.
-
Step 50
50
#FCF2F5
oklch(97% 0.011 357)
-
Step 100
100
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F4CDD8
oklch(88.5% 0.046 359.2)
-
Step 300
300
#EEABBF
oklch(81% 0.082 359.5)
-
Step 400
400
#E27B9E
oklch(70.7% 0.133 359.4)
-
Step 500
500
#D75586
oklch(63.2% 0.169 359.7)
-
Step 600
600
#C23470
oklch(55.7% 0.184 359.5)
-
Step 700
700
#A7245D
oklch(49.1% 0.172 359.8)
-
Step 800
800 (this color)
#811A47
oklch(40.7% 0.142 359.6)
-
Step 900
900
#6D2240
oklch(37.7% 0.11 359.2)
-
Step 950
950
#401525
oklch(26.9% 0.07 359.7)
#811A47 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) | #323848 | 0.159 |
| Deuteranopia (no green cones) | #4D4C45 | 0.145 |
| Tritanopia (no blue cones) | #8C062E | 0.043 |
| Achromatopsia (no color) | #444444 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #811A47
#811A47
oklch(40.7% 0.142 359.6)
- #00564B
#00564B
oklch(40.6% 0.074 180.3)
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 #811A47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.019
- Wine #80013F ΔE 0.024
- Red Wine #8C0034 ΔE 0.037
- Mulberry #920A4E ΔE 0.037
- Velvet #750851 ΔE 0.045
- Bordeaux #7B002C ΔE 0.046
- Merlot #730039 ΔE 0.048
- Purple Red #990147 ΔE 0.050
Use #811A47 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.