#80104A
Closest named color: Red Purple (#820747). oklch(39.9% 0.151 356), rgb(128, 16, 74).
Aa
White text reads best on this color (10.04:1).
About this color
#80104A is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.151 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.008 away. White text reads best on it, at 10.04:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.09:1 |
| White text | 10.04:1 |
Values
| HEX | #80104A |
| RGB | rgb(128, 16, 74) |
| HSL | hsl(329, 78%, 28%) |
| OKLCH | oklch(39.9% 0.151 356) |
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 #80104A | 10.04:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #80104A | 2.09:1 | Fails | Lc 12.2 | Not readable |
| #80104A text on white | 10.04:1 | AAA | Lc 91.8 | Preferred for body text |
| #80104A text on black | 2.09:1 | Fails | Lc -10.6 | 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
#FFF1F6
oklch(97.1% 0.016 353.6)
-
Step 100
100
#FDE1EA
oklch(93.5% 0.033 356.3)
-
Step 200
200
#FDC9DA
oklch(88.6% 0.063 356.9)
-
Step 300
300
#FBA1C3
oklch(80.8% 0.114 355.7)
-
Step 400
400
#F468A4
oklch(70.6% 0.182 356)
-
Step 500
500
#EB2F8E
oklch(63.1% 0.231 356)
-
Step 600
600
#CE0077
oklch(55.5% 0.227 356.1)
-
Step 700
700
#AF0064
oklch(49.1% 0.201 356.2)
-
Step 800
800
#910052
oklch(42.8% 0.175 356.1)
-
Step 900
900 (this color)
#80104A
oklch(39.9% 0.151 356)
-
Step 950
950
#470928
oklch(26.9% 0.096 355.6)
#80104A 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) | #2B354B | 0.172 |
| Deuteranopia (no green cones) | #4A4948 | 0.151 |
| Tritanopia (no blue cones) | #8B002C | 0.052 |
| Achromatopsia (no color) | #424242 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #80104A
#80104A
oklch(39.9% 0.151 356)
- #005446
#005446
oklch(39.8% 0.074 176.4)
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 #80104A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.008
- Wine #80013F ΔE 0.019
- Velvet #750851 ΔE 0.033
- Mulberry #920A4E ΔE 0.039
- Merlot #730039 ΔE 0.042
- Red Wine #8C0034 ΔE 0.043
- Bordeaux #7B002C ΔE 0.048
- Rich Purple #720058 ΔE 0.049
Use #80104A 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.