#A4A5FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(75.4% 0.121 282.6), rgb(164, 165, 250).
Aa
Black text reads best on this color (9.34:1).
About this color
#A4A5FA is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.121 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.045 away. Black text reads best on it, at 9.34:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #A4A5FA |
| RGB | rgb(164, 165, 250) |
| HSL | hsl(239, 90%, 81%) |
| OKLCH | oklch(75.4% 0.121 282.6) |
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 #A4A5FA | 2.24:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #A4A5FA | 9.34:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #A4A5FA text on white | 2.24:1 | Fails | Lc 44.2 | Non-text elements, placeholder text |
| #A4A5FA text on black | 9.34:1 | AAA | Lc -57.9 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D4D6F5
oklch(88.4% 0.043 282.6)
-
Step 300
300
#B9BBF1
oklch(80.9% 0.076 282.9)
-
Step 400
400 (this color)
#A4A5FA
oklch(75.4% 0.121 282.6)
-
Step 500
500
#7D7AE3
oklch(63.1% 0.154 282.3)
-
Step 600
600
#6860D1
oklch(55.5% 0.169 282.6)
-
Step 700
700
#574FB5
oklch(49.1% 0.156 282.5)
-
Step 800
800
#474193
oklch(42.7% 0.131 282.7)
-
Step 900
900
#3B3875
oklch(37.7% 0.101 282.6)
-
Step 950
950
#222144
oklch(26.9% 0.064 282.5)
#A4A5FA 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) | #8BB0FD | 0.039 |
| Deuteranopia (no green cones) | #87AAF8 | 0.038 |
| Tritanopia (no blue cones) | #8DB5C4 | 0.106 |
| Achromatopsia (no color) | #ADADAD | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4A5FA
#A4A5FA
oklch(75.4% 0.121 282.6)
- #BEB24F
#BEB24F
oklch(75.4% 0.121 102.4)
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 #A4A5FA, closest first.
No curated palette has a color within ΔE 0.04 of #A4A5FA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.045
- Carolina Blue #8AB8FE ΔE 0.054
- Pastel Purple #CAA0FF ΔE 0.056
- Baby Purple #CA9BF7 ΔE 0.058
- Lilac #CEA2FD ΔE 0.061
- Pastel Blue #A2BFFE ΔE 0.067
- Pale Violet #CEAEFA ΔE 0.067
- Pale Purple #B790D4 ΔE 0.069
Use #A4A5FA 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.