#810543
Closest named color: Red Purple (#820747). oklch(39.3% 0.156 359.6), rgb(129, 5, 67).
Aa
White text reads best on this color (10.31:1).
About this color
#810543 is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.156 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.007 away. White text reads best on it, at 10.31:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.03:1 |
| White text | 10.31:1 |
Values
| HEX | #810543 |
| RGB | rgb(129, 5, 67) |
| HSL | hsl(330, 93%, 26%) |
| OKLCH | oklch(39.3% 0.156 359.6) |
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 #810543 | 10.31:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #810543 | 2.03:1 | Fails | Lc 12.0 | Not readable |
| #810543 text on white | 10.31:1 | AAA | Lc 92.0 | Preferred for body text |
| #810543 text on black | 2.03:1 | Fails | Lc -10.4 | 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
#FFF1F5
oklch(97% 0.016 358)
-
Step 100
100
#FEE1E9
oklch(93.6% 0.033 359.2)
-
Step 200
200
#FFC8D7
oklch(88.5% 0.065 0.4)
-
Step 300
300
#FEA0BE
oklch(80.8% 0.117 359.4)
-
Step 400
400
#F9659D
oklch(70.8% 0.188 359.5)
-
Step 500
500
#F02484
oklch(63% 0.239 359.7)
-
Step 600
600
#D0006F
oklch(55.6% 0.226 359.5)
-
Step 700
700
#B0005D
oklch(49.1% 0.199 359.5)
-
Step 800
800
#92004C
oklch(42.8% 0.174 359.6)
-
Step 900
900 (this color)
#810543
oklch(39.3% 0.156 359.6)
-
Step 950
950
#490725
oklch(27% 0.099 359.4)
#810543 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) | #2A3244 | 0.179 |
| Deuteranopia (no green cones) | #4A4840 | 0.158 |
| Tritanopia (no blue cones) | #8D0026 | 0.053 |
| Achromatopsia (no color) | #404040 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #810543
#810543
oklch(39.3% 0.156 359.6)
- #005247
#005247
oklch(39.3% 0.071 179.7)
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 #810543, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.007
- Wine #80013F ΔE 0.007
- Red Wine #8C0034 ΔE 0.035
- Merlot #730039 ΔE 0.036
- Velvet #750851 ΔE 0.038
- Bordeaux #7B002C ΔE 0.038
- Mulberry #920A4E ΔE 0.041
- Wine Red #7B0323 ΔE 0.051
Use #810543 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.