#A591E7
Closest named color: Perrywinkle (#8F8CE7). oklch(70.8% 0.125 293.7), rgb(165, 145, 231).
Aa
Black text reads best on this color (7.80:1).
About this color
#A591E7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.125 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.036 away. Black text reads best on it, at 7.80:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.80:1 |
| White text | 2.69:1 |
Values
| HEX | #A591E7 |
| RGB | rgb(165, 145, 231) |
| HSL | hsl(254, 64%, 74%) |
| OKLCH | oklch(70.8% 0.125 293.7) |
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 #A591E7 | 2.69:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #A591E7 | 7.80:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #A591E7 text on white | 2.69:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #A591E7 text on black | 7.80:1 | AAA | Lc -49.7 | 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
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#DAD4F4
oklch(88.5% 0.044 294.1)
-
Step 300
300
#C2B8EF
oklch(81% 0.077 292.9)
-
Step 400
400 (this color)
#A591E7
oklch(70.8% 0.125 293.7)
-
Step 500
500
#9073DF
oklch(63.2% 0.158 293.7)
-
Step 600
600
#7B58CD
oklch(55.5% 0.174 293.8)
-
Step 700
700
#6848B1
oklch(49.2% 0.16 293.7)
-
Step 800
800
#543C90
oklch(42.8% 0.133 293.1)
-
Step 900
900
#453473
oklch(37.7% 0.104 293.2)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#A591E7 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) | #799FEA | 0.064 |
| Deuteranopia (no green cones) | #7B9CE5 | 0.061 |
| Tritanopia (no blue cones) | #97A0B1 | 0.102 |
| Achromatopsia (no color) | #9E9E9E | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A591E7
#A591E7
oklch(70.8% 0.125 293.7)
- #A1A945
#A1A945
oklch(70.8% 0.124 113.4)
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 #A591E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.036
- Pale Purple #B790D4 ΔE 0.038
- Periwinkle Blue #8F99FB ΔE 0.042
- Lavender Blue #8B88F8 ΔE 0.055
- Liliac #C48EFD ΔE 0.059
- Wisteria #A87DC2 ΔE 0.065
- Periwinkle #8E82FE ΔE 0.067
- Baby Purple #CA9BF7 ΔE 0.067
Use #A591E7 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.