#82104A
Closest named color: Red Purple (#820747). oklch(40.3% 0.153 356.7), rgb(130, 16, 74).
Aa
White text reads best on this color (9.89:1).
About this color
#82104A is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.153 and its hue 357°. 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 9.89:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.153) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.12:1 |
| White text | 9.89:1 |
Values
| HEX | #82104A |
| RGB | rgb(130, 16, 74) |
| HSL | hsl(329, 78%, 29%) |
| OKLCH | oklch(40.3% 0.153 356.7) |
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 #82104A | 9.89:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #82104A | 2.12:1 | Fails | Lc 12.6 | Not readable |
| #82104A text on white | 9.89:1 | AAA | Lc 91.4 | Preferred for body text |
| #82104A text on black | 2.12:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F6CCDA
oklch(88.5% 0.051 356.2)
-
Step 300
300
#F0A9C2
oklch(80.9% 0.089 356.4)
-
Step 400
400
#E578A2
oklch(70.7% 0.142 356.9)
-
Step 500
500
#DA4F8B
oklch(63.1% 0.182 357)
-
Step 600
600
#C52A75
oklch(55.5% 0.198 356.8)
-
Step 700
700
#AA1A63
oklch(49.1% 0.185 356.6)
-
Step 800
800 (this color)
#82104A
oklch(40.3% 0.153 356.7)
-
Step 900
900
#6F1E43
oklch(37.7% 0.119 356.5)
-
Step 950
950
#411327
oklch(26.9% 0.075 356.4)
#82104A 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) | #2C364B | 0.174 |
| Deuteranopia (no green cones) | #4B4A48 | 0.153 |
| Tritanopia (no blue cones) | #8D002C | 0.052 |
| Achromatopsia (no color) | #434343 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #82104A
#82104A
oklch(40.3% 0.153 356.7)
- #005547
#005547
oklch(40.2% 0.075 176.6)
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 #82104A, 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 0.020
- Mulberry #920A4E ΔE 0.034
- Velvet #750851 ΔE 0.037
- Red Wine #8C0034 ΔE 0.040
- Merlot #730039 ΔE 0.045
- Purple Red #990147 ΔE 0.049
- Bordeaux #7B002C ΔE 0.049
Use #82104A 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.