#8A0664
Closest named color: Red Violet (#9E0168). oklch(42.5% 0.177 344.9), rgb(138, 6, 100).
Aa
White text reads best on this color (9.16:1).
About this color
#8A0664 is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.177 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.043 away. White text reads best on it, at 9.16:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.177) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 2.29:1 |
| White text | 9.16:1 |
Values
| HEX | #8A0664 |
| RGB | rgb(138, 6, 100) |
| HSL | hsl(317, 92%, 28%) |
| OKLCH | oklch(42.5% 0.177 344.9) |
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 #8A0664 | 9.16:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #8A0664 | 2.29:1 | Fails | Lc 14.8 | Not readable |
| #8A0664 text on white | 9.16:1 | AAA | Lc 89.2 | Fine for body text |
| #8A0664 text on black | 2.29:1 | Fails | Lc -13.1 | 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
#FDF2F8
oklch(97.1% 0.014 343.2)
-
Step 100
100
#FAE2EE
oklch(93.6% 0.031 346)
-
Step 200
200
#F6CBE2
oklch(88.6% 0.057 344.9)
-
Step 300
300
#F1A6D0
oklch(81% 0.103 345)
-
Step 400
400
#E671B8
oklch(70.6% 0.166 344.8)
-
Step 500
500
#DB44A6
oklch(63.1% 0.21 345)
-
Step 600
600
#C61191
oklch(55.5% 0.229 344.9)
-
Step 700
700
#A9007B
oklch(49% 0.209 344.8)
-
Step 800
800 (this color)
#8A0664
oklch(42.5% 0.177 344.9)
-
Step 900
900
#701652
oklch(37.7% 0.138 345)
-
Step 950
950
#421030
oklch(27.1% 0.087 345.1)
#8A0664 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) | #203B66 | 0.202 |
| Deuteranopia (no green cones) | #494F61 | 0.171 |
| Tritanopia (no blue cones) | #940239 | 0.076 |
| Achromatopsia (no color) | #484848 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A0664
#8A0664
oklch(42.5% 0.177 344.9)
- #005D42
#005D42
oklch(42.4% 0.089 165.3)
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 #8A0664, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.043
- Mulberry #920A4E ΔE 0.044
- Dark Fuchsia #9D0759 ΔE 0.048
- Red Purple #820747 ΔE 0.050
- Deep Magenta #A0025C ΔE 0.051
- Velvet #750851 ΔE 0.054
- Purple #800080 ΔE 0.056
- Rich Purple #720058 ΔE 0.057
Use #8A0664 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.