#870651
Closest named color: Red Purple (#820747). oklch(41.1% 0.165 353.7), rgb(135, 6, 81).
Aa
White text reads best on this color (9.65:1).
About this color
#870651 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.165 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.019 away. White text reads best on it, at 9.65:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.17:1 |
| White text | 9.65:1 |
Values
| HEX | #870651 |
| RGB | rgb(135, 6, 81) |
| HSL | hsl(325, 91%, 28%) |
| OKLCH | oklch(41.1% 0.165 353.7) |
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 #870651 | 9.65:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #870651 | 2.17:1 | Fails | Lc 13.6 | Not readable |
| #870651 text on white | 9.65:1 | AAA | Lc 90.4 | Preferred for body text |
| #870651 text on black | 2.17:1 | Fails | Lc -11.9 | 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
#FAE3EB
oklch(93.7% 0.027 354.5)
-
Step 200
200
#F7CBDC
oklch(88.5% 0.054 353.1)
-
Step 300
300
#F2A7C5
oklch(80.9% 0.096 353.8)
-
Step 400
400
#E874A8
oklch(70.7% 0.154 353.6)
-
Step 500
500
#DE4892
oklch(63.2% 0.197 353.9)
-
Step 600
600
#C91C7C
oklch(55.6% 0.215 353.9)
-
Step 700
700
#AD0669
oklch(49.1% 0.2 353.7)
-
Step 800
800 (this color)
#870651
oklch(41.1% 0.165 353.7)
-
Step 900
900
#711946
oklch(37.7% 0.129 354)
-
Step 950
950
#431129
oklch(27.1% 0.082 354.3)
#870651 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) | #293653 | 0.188 |
| Deuteranopia (no green cones) | #4C4C4E | 0.164 |
| Tritanopia (no blue cones) | #92002E | 0.062 |
| Achromatopsia (no color) | #454545 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #870651
#870651
oklch(41.1% 0.165 353.7)
- #005847
#005847
oklch(41.1% 0.078 173.7)
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 #870651, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.019
- Mulberry #920A4E ΔE 0.027
- Wine #80013F ΔE 0.032
- Velvet #750851 ΔE 0.040
- Purple Red #990147 ΔE 0.044
- Berry #990F4B ΔE 0.045
- Red Wine #8C0034 ΔE 0.049
- Dark Fuchsia #9D0759 ΔE 0.049
Use #870651 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.