#A7B5FF
Closest named color: Pastel Blue (#A2BFFE). oklch(79% 0.107 275.5), rgb(167, 181, 255).
Aa
Black text reads best on this color (10.69:1).
About this color
#A7B5FF is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.107 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.027 away. Black text reads best on it, at 10.69:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.69:1 |
| White text | 1.96:1 |
Values
| HEX | #A7B5FF |
| RGB | rgb(167, 181, 255) |
| HSL | hsl(230, 100%, 83%) |
| OKLCH | oklch(79% 0.107 275.5) |
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 #A7B5FF | 1.96:1 | Fails | Lc -42.2 | Non-text elements, placeholder text |
| Black text on #A7B5FF | 10.69:1 | AAA | Lc 66.1 | Content text, not long reading |
| #A7B5FF text on white | 1.96:1 | Fails | Lc 37.8 | Non-text elements, placeholder text |
| #A7B5FF text on black | 10.69:1 | AAA | Lc -64.6 | Content text, not long reading |
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 300.
-
Step 50
50
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E9FF
oklch(93.7% 0.03 275.6)
-
Step 200
200
#CED7FF
oklch(88.5% 0.056 275.2)
-
Step 300
300 (this color)
#A7B5FF
oklch(79% 0.107 275.5)
-
Step 400
400
#8796FF
oklch(70.7% 0.154 275.6)
-
Step 500
500
#6B77FF
oklch(63.1% 0.199 275.3)
-
Step 600
600
#5555F9
oklch(55.5% 0.237 275.4)
-
Step 700
700
#4744D9
oklch(49.1% 0.219 275.6)
-
Step 800
800
#3939B0
oklch(42.7% 0.183 275.3)
-
Step 900
900
#30348B
oklch(37.8% 0.142 275.3)
-
Step 950
950
#1C1F51
oklch(27% 0.09 276)
#A7B5FF 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) | #9EBDFF | 0.023 |
| Deuteranopia (no green cones) | #97B6FD | 0.020 |
| Tritanopia (no blue cones) | #8EC3CF | 0.095 |
| Achromatopsia (no color) | #B9B9B9 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7B5FF
#A7B5FF
oklch(79% 0.107 275.5)
- #CFBA67
#CFBA67
oklch(78.9% 0.106 95.5)
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 #A7B5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.027
- Carolina Blue #8AB8FE ΔE 0.035
- Pale Violet #CEAEFA ΔE 0.055
- Light Periwinkle #C1C6FC ΔE 0.060
- Light Violet #D6B4FC ΔE 0.065
- Sky #82CAFC ΔE 0.067
- Pastel Purple #CAA0FF ΔE 0.068
- Lilac #CEA2FD ΔE 0.068
Use #A7B5FF 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.