#821F56
Closest named color: Red Purple (#820747). oklch(41.9% 0.144 351.2), rgb(130, 31, 86).
Aa
White text reads best on this color (9.21:1).
About this color
#821F56 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.144 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.031 away. White text reads best on it, at 9.21:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.27:1 |
| White text | 9.21:1 |
Values
| HEX | #821F56 |
| RGB | rgb(130, 31, 86) |
| HSL | hsl(327, 61%, 32%) |
| OKLCH | oklch(41.9% 0.144 351.2) |
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 #821F56 | 9.21:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #821F56 | 2.27:1 | Fails | Lc 13.8 | Not readable |
| #821F56 text on white | 9.21:1 | AAA | Lc 90.1 | Preferred for body text |
| #821F56 text on black | 2.27:1 | Fails | Lc -12.1 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E4EC
oklch(93.7% 0.024 351.3)
-
Step 200
200
#F3CDDD
oklch(88.5% 0.047 350.9)
-
Step 300
300
#ECABC7
oklch(81% 0.084 351.6)
-
Step 400
400
#DF7BAB
oklch(70.7% 0.135 351)
-
Step 500
500
#D35596
oklch(63.1% 0.172 351.1)
-
Step 600
600
#BE3580
oklch(55.7% 0.186 351.3)
-
Step 700
700
#A3256C
oklch(49% 0.174 351.2)
-
Step 800
800 (this color)
#821F56
oklch(41.9% 0.144 351.2)
-
Step 900
900
#6B2249
oklch(37.7% 0.113 350.8)
-
Step 950
950
#3F152B
oklch(27% 0.072 350.4)
#821F56 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) | #303C57 | 0.161 |
| Deuteranopia (no green cones) | #4C4E54 | 0.142 |
| Tritanopia (no blue cones) | #8C1837 | 0.054 |
| Achromatopsia (no color) | #484848 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #821F56
#821F56
oklch(41.9% 0.144 351.2)
- #005B47
#005B47
oklch(41.9% 0.082 171.2)
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 #821F56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.031
- Mulberry #920A4E ΔE 0.036
- Wine #80013F ΔE 0.043
- Velvet #750851 ΔE 0.044
- Berry #990F4B ΔE 0.051
- Purple Red #990147 ΔE 0.053
- Dark Fuchsia #9D0759 ΔE 0.056
- Red Wine #8C0034 ΔE 0.057
Use #821F56 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.