#A690EB
Closest named color: Perrywinkle (#8F8CE7). oklch(70.9% 0.132 293.9), rgb(166, 144, 235).
Aa
Black text reads best on this color (7.81:1).
About this color
#A690EB is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.132 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.037 away. Black text reads best on it, at 7.81:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #A690EB |
| RGB | rgb(166, 144, 235) |
| HSL | hsl(255, 69%, 74%) |
| OKLCH | oklch(70.9% 0.132 293.9) |
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 #A690EB | 2.68:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #A690EB | 7.81:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #A690EB text on white | 2.68:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #A690EB text on black | 7.81:1 | AAA | Lc -49.8 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#DAD4F5
oklch(88.5% 0.045 293.8)
-
Step 300
300
#C3B7F1
oklch(80.9% 0.082 294)
-
Step 400
400 (this color)
#A690EB
oklch(70.9% 0.132 293.9)
-
Step 500
500
#9171E4
oklch(63.2% 0.168 293.9)
-
Step 600
600
#7C56D2
oklch(55.7% 0.183 293.7)
-
Step 700
700
#6945B5
oklch(49.1% 0.169 294.1)
-
Step 800
800
#553A93
oklch(42.7% 0.14 293.6)
-
Step 900
900
#463375
oklch(37.8% 0.109 293.8)
-
Step 950
950
#291E45
oklch(27% 0.071 294.2)
#A690EB 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) | #769FEE | 0.069 |
| Deuteranopia (no green cones) | #799CE9 | 0.065 |
| Tritanopia (no blue cones) | #97A0B2 | 0.108 |
| Achromatopsia (no color) | #9E9E9E | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A690EB
#A690EB
oklch(70.9% 0.132 293.9)
- #A1AA3E
#A1AA3E
oklch(71% 0.131 113.8)
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 #A690EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.037
- Periwinkle Blue #8F99FB ΔE 0.041
- Pale Purple #B790D4 ΔE 0.043
- Lavender Blue #8B88F8 ΔE 0.051
- Liliac #C48EFD ΔE 0.054
- Periwinkle #8E82FE ΔE 0.062
- Baby Purple #CA9BF7 ΔE 0.065
- Wisteria #A87DC2 ΔE 0.068
Use #A690EB 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.