#A091EA
Closest named color: Perrywinkle (#8F8CE7). oklch(70.6% 0.128 290.5), rgb(160, 145, 234).
Aa
Black text reads best on this color (7.73:1).
About this color
#A091EA is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.128 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.029 away. Black text reads best on it, at 7.73:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.73:1 |
| White text | 2.71:1 |
Values
| HEX | #A091EA |
| RGB | rgb(160, 145, 234) |
| HSL | hsl(250, 68%, 74%) |
| OKLCH | oklch(70.6% 0.128 290.5) |
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 #A091EA | 2.71:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #A091EA | 7.73:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #A091EA text on white | 2.71:1 | Fails | Lc 52.5 | Large or bold text, headings |
| #A091EA text on black | 7.73:1 | AAA | Lc -49.3 | 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
#C0B8F1
oklch(80.9% 0.08 290.9)
-
Step 400
400 (this color)
#A091EA
oklch(70.6% 0.128 290.5)
-
Step 500
500
#8B74E4
oklch(63.2% 0.163 290.4)
-
Step 600
600
#7659D2
oklch(55.6% 0.179 290.4)
-
Step 700
700
#6348B6
oklch(49% 0.166 290.2)
-
Step 800
800
#513C93
oklch(42.7% 0.137 290.5)
-
Step 900
900
#433475
oklch(37.7% 0.107 291)
-
Step 950
950
#271F45
oklch(27% 0.069 290.8)
#A091EA 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) | #779FED | 0.060 |
| Deuteranopia (no green cones) | #779BE8 | 0.058 |
| Tritanopia (no blue cones) | #8EA1B2 | 0.108 |
| Achromatopsia (no color) | #9D9D9D | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A091EA
#A091EA
oklch(70.6% 0.128 290.5)
- #A5A73C
#A5A73C
oklch(70.6% 0.128 110.3)
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 #A091EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.029
- Periwinkle Blue #8F99FB ΔE 0.035
- Pale Purple #B790D4 ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.047
- Periwinkle #8E82FE ΔE 0.060
- Liliac #C48EFD ΔE 0.063
- Wisteria #A87DC2 ΔE 0.068
- Baby Purple #CA9BF7 ΔE 0.073
Use #A091EA 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.