#812640
Closest named color: Red Wine (#8C0034). oklch(41.7% 0.126 7.2), rgb(129, 38, 64).
Aa
White text reads best on this color (9.19:1).
About this color
#812640 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.126 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.039 away. White text reads best on it, at 9.19:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Red Wine (#8C0034) |
| Black text | 2.28:1 |
| White text | 9.19:1 |
Values
| HEX | #812640 |
| RGB | rgb(129, 38, 64) |
| HSL | hsl(343, 54%, 33%) |
| OKLCH | oklch(41.7% 0.126 7.2) |
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 #812640 | 9.19:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #812640 | 2.28:1 | Fails | Lc 13.7 | Not readable |
| #812640 text on white | 9.19:1 | AAA | Lc 90.3 | Preferred for body text |
| #812640 text on black | 2.28:1 | Fails | Lc -12.0 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E4E7
oklch(93.5% 0.021 6.6)
-
Step 200
200
#F2CFD4
oklch(88.5% 0.04 8.2)
-
Step 300
300
#EBADB8
oklch(80.8% 0.074 7.1)
-
Step 400
400
#DE8094
oklch(70.7% 0.118 6.9)
-
Step 500
500
#D25D79
oklch(63.1% 0.15 7.5)
-
Step 600
600
#BD3F62
oklch(55.5% 0.163 7.3)
-
Step 700
700
#A33051
oklch(49.1% 0.152 7.5)
-
Step 800
800 (this color)
#812640
oklch(41.7% 0.126 7.2)
-
Step 900
900
#6B2738
oklch(37.8% 0.098 7.6)
-
Step 950
950
#3F1821
oklch(27.1% 0.062 7.7)
#812640 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) | #3B3C41 | 0.139 |
| Deuteranopia (no green cones) | #534E3E | 0.127 |
| Tritanopia (no blue cones) | #8D1730 | 0.033 |
| Achromatopsia (no color) | #484848 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812640
#812640
oklch(41.7% 0.126 7.2)
- #005953
#005953
oklch(41.8% 0.073 186.9)
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 #812640, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Wine #8C0034 ΔE 0.039
- Red Purple #820747 ΔE 0.043
- Wine #80013F ΔE 0.044
- Mulberry #920A4E ΔE 0.051
- Bordeaux #7B002C ΔE 0.051
- Wine Red #7B0323 ΔE 0.054
- Berry #990F4B ΔE 0.055
- Purple Red #990147 ΔE 0.056
Use #812640 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.