#A183DC
Closest named color: Perrywinkle (#8F8CE7). oklch(67.4% 0.131 298.3), rgb(161, 131, 220).
Aa
Black text reads best on this color (6.79:1).
About this color
#A183DC is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.131 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.034 away. Black text reads best on it, at 6.79:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.79:1 |
| White text | 3.09:1 |
Values
| HEX | #A183DC |
| RGB | rgb(161, 131, 220) |
| HSL | hsl(260, 56%, 69%) |
| OKLCH | oklch(67.4% 0.131 298.3) |
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 #A183DC | 3.09:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #A183DC | 6.79:1 | AA | Lc 46.3 | Large or bold text, headings |
| #A183DC text on white | 3.09:1 | AA large text | Lc 57.7 | Large or bold text, headings |
| #A183DC text on black | 6.79:1 | AA | Lc -44.0 | Non-text elements, placeholder text |
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 400.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD3F4
oklch(88.4% 0.046 297.9)
-
Step 300
300
#C7B6EF
oklch(81% 0.081 298.2)
-
Step 400
400 (this color)
#A183DC
oklch(67.4% 0.131 298.3)
-
Step 500
500
#986EE0
oklch(63.1% 0.168 298.5)
-
Step 600
600
#8353CE
oklch(55.6% 0.183 298.2)
-
Step 700
700
#6F42B2
oklch(49% 0.17 298.4)
-
Step 800
800
#5A3890
oklch(42.7% 0.14 298)
-
Step 900
900
#4A3173
oklch(37.7% 0.11 298.5)
-
Step 950
950
#2B1D43
oklch(26.9% 0.07 298.6)
#A183DC 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) | #6B93DF | 0.079 |
| Deuteranopia (no green cones) | #7092DA | 0.074 |
| Tritanopia (no blue cones) | #9592A5 | 0.104 |
| Achromatopsia (no color) | #939393 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A183DC
#A183DC
oklch(67.4% 0.131 298.3)
- #8FA137
#8FA137
oklch(67.4% 0.132 118.3)
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 #A183DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.034
- Wisteria #A87DC2 ΔE 0.039
- Lavender Blue #8B88F8 ΔE 0.051
- Pale Purple #B790D4 ΔE 0.054
- Medium Purple #9370DB ΔE 0.054
- Periwinkle #8E82FE ΔE 0.059
- Periwinkle Blue #8F99FB ΔE 0.066
- Deep Lilac #966EBD ΔE 0.067
Use #A183DC 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.