#A193EC
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.1% 0.128 290), rgb(161, 147, 236).
Aa
Black text reads best on this color (7.90:1).
About this color
#A193EC is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.128 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.033 away. Black text reads best on it, at 7.90:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.90:1 |
| White text | 2.65:1 |
Values
| HEX | #A193EC |
| RGB | rgb(161, 147, 236) |
| HSL | hsl(249, 70%, 75%) |
| OKLCH | oklch(71.1% 0.128 290) |
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 #A193EC | 2.65:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #A193EC | 7.90:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #A193EC text on white | 2.65:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #A193EC text on black | 7.90:1 | AAA | Lc -50.3 | Large or bold text, headings |
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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#BFB8F1
oklch(80.8% 0.08 290.1)
-
Step 400
400 (this color)
#A193EC
oklch(71.1% 0.128 290)
-
Step 500
500
#8A74E4
oklch(63.1% 0.163 289.9)
-
Step 600
600
#7559D2
oklch(55.5% 0.179 290)
-
Step 700
700
#6349B6
oklch(49.2% 0.165 290)
-
Step 800
800
#503C93
oklch(42.6% 0.137 289.9)
-
Step 900
900
#423575
oklch(37.7% 0.106 289.7)
-
Step 950
950
#271F45
oklch(27% 0.069 290.8)
#A193EC 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) | #79A0EF | 0.058 |
| Deuteranopia (no green cones) | #799DEA | 0.056 |
| Tritanopia (no blue cones) | #8FA3B4 | 0.108 |
| Achromatopsia (no color) | #9F9F9F | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A193EC
#A193EC
oklch(71.1% 0.128 290)
- #A7A83E
#A7A83E
oklch(71% 0.128 109.8)
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 #A193EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.033
- Perrywinkle #8F8CE7 ΔE 0.034
- Pale Purple #B790D4 ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.050
- Liliac #C48EFD ΔE 0.061
- Periwinkle #8E82FE ΔE 0.063
- Baby Purple #CA9BF7 ΔE 0.069
- Wisteria #A87DC2 ΔE 0.073
Use #A193EC 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.