#82104C
Closest named color: Red Purple (#820747). oklch(40.4% 0.153 355.5), rgb(130, 16, 76).
Aa
White text reads best on this color (9.87:1).
About this color
#82104C is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.153 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.009 away. White text reads best on it, at 9.87:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.153) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.12:1 |
| White text | 9.87:1 |
Values
| HEX | #82104C |
| RGB | rgb(130, 16, 76) |
| HSL | hsl(328, 78%, 29%) |
| OKLCH | oklch(40.4% 0.153 355.5) |
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 #82104C | 9.87:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #82104C | 2.12:1 | Fails | Lc 12.6 | Not readable |
| #82104C text on white | 9.87:1 | AAA | Lc 91.3 | Preferred for body text |
| #82104C 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CCDA
oklch(88.4% 0.049 355.6)
-
Step 300
300
#F0A9C3
oklch(81% 0.089 355.6)
-
Step 400
400
#E577A4
oklch(70.7% 0.144 355.6)
-
Step 500
500
#DA4F8E
oklch(63.2% 0.183 355.6)
-
Step 600
600
#C52A78
oklch(55.6% 0.2 355.6)
-
Step 700
700
#A91A65
oklch(49% 0.185 355.4)
-
Step 800
800 (this color)
#82104C
oklch(40.4% 0.153 355.5)
-
Step 900
900
#6F1E44
oklch(37.7% 0.12 355.7)
-
Step 950
950
#411328
oklch(26.9% 0.076 355.1)
#82104C 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) | #2B364D | 0.175 |
| Deuteranopia (no green cones) | #4B4B4A | 0.154 |
| Tritanopia (no blue cones) | #8D002D | 0.053 |
| Achromatopsia (no color) | #434343 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #82104C
#82104C
oklch(40.4% 0.153 355.5)
- #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 #82104C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.009
- Wine #80013F ΔE 0.022
- Mulberry #920A4E ΔE 0.034
- Velvet #750851 ΔE 0.035
- Red Wine #8C0034 ΔE 0.043
- Merlot #730039 ΔE 0.047
- Purple Red #990147 ΔE 0.050
- Berry #990F4B ΔE 0.051
Use #82104C 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.