#820E47
Closest named color: Red Purple (#820747). oklch(40.1% 0.153 358.3), rgb(130, 14, 71).
Aa
White text reads best on this color (9.98:1).
About this color
#820E47 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.153 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.005 away. White text reads best on it, at 9.98:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.153) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.10:1 |
| White text | 9.98:1 |
Values
| HEX | #820E47 |
| RGB | rgb(130, 14, 71) |
| HSL | hsl(331, 81%, 28%) |
| OKLCH | oklch(40.1% 0.153 358.3) |
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 #820E47 | 9.98:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #820E47 | 2.10:1 | Fails | Lc 12.4 | Not readable |
| #820E47 text on white | 9.98:1 | AAA | Lc 91.5 | Preferred for body text |
| #820E47 text on black | 2.10:1 | Fails | Lc -10.8 | 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
#FFF1F5
oklch(97% 0.016 358)
-
Step 100
100
#FEE1E9
oklch(93.6% 0.033 359.2)
-
Step 200
200
#FEC8D9
oklch(88.5% 0.065 357.8)
-
Step 300
300
#FDA1C0
oklch(80.9% 0.115 358.2)
-
Step 400
400
#F6679F
oklch(70.6% 0.183 358.4)
-
Step 500
500
#EE2B88
oklch(63.2% 0.234 358.4)
-
Step 600
600
#D00072
oklch(55.7% 0.227 358.4)
-
Step 700
700
#B0005F
oklch(49.1% 0.2 358.6)
-
Step 800
800
#91004E
oklch(42.7% 0.174 358.2)
-
Step 900
900 (this color)
#820E47
oklch(40.1% 0.153 358.3)
-
Step 950
950
#480826
oklch(26.9% 0.097 358.1)
#820E47 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) | #2C3548 | 0.175 |
| Deuteranopia (no green cones) | #4C4A44 | 0.154 |
| Tritanopia (no blue cones) | #8E002A | 0.051 |
| Achromatopsia (no color) | #424242 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #820E47
#820E47
oklch(40.1% 0.153 358.3)
- #005548
#005548
oklch(40.2% 0.074 177.7)
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 #820E47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.005
- Wine #80013F ΔE 0.015
- Mulberry #920A4E ΔE 0.035
- Red Wine #8C0034 ΔE 0.037
- Velvet #750851 ΔE 0.038
- Merlot #730039 ΔE 0.042
- Bordeaux #7B002C ΔE 0.044
- Purple Red #990147 ΔE 0.049
Use #820E47 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.