#A3E2FF
Closest named color: Powder Blue (#B0E0E6). oklch(88% 0.075 228.2), rgb(163, 226, 255).
Aa
Black text reads best on this color (14.87:1).
About this color
#A3E2FF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.075 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.035 away. Black text reads best on it, at 14.87:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.87:1 |
| White text | 1.41:1 |
Values
| HEX | #A3E2FF |
| RGB | rgb(163, 226, 255) |
| HSL | hsl(199, 100%, 82%) |
| OKLCH | oklch(88% 0.075 228.2) |
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 #A3E2FF | 1.41:1 | Fails | Lc -22.6 | Dividers and decoration only |
| Black text on #A3E2FF | 14.87:1 | AAA | Lc 83.9 | Fine for body text |
| #A3E2FF text on white | 1.41:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #A3E2FF text on black | 14.87:1 | AAA | Lc -83.6 | Fine for body text |
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 200.
-
Step 50
50
#EDF7FC
oklch(97% 0.013 228.9)
-
Step 100
100
#D8EEF9
oklch(93.6% 0.028 229.2)
-
Step 200
200 (this color)
#A3E2FF
oklch(88% 0.075 228.2)
-
Step 300
300
#79CDF2
oklch(80.9% 0.097 228.3)
-
Step 400
400
#00B0E4
oklch(70.7% 0.138 228.2)
-
Step 500
500
#0097C4
oklch(63.2% 0.123 228.1)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#A3E2FF 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) | #D3DFFF | 0.056 |
| Deuteranopia (no green cones) | #C5D4FF | 0.051 |
| Tritanopia (no blue cones) | #82EBEB | 0.053 |
| Achromatopsia (no color) | #D9D9D9 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3E2FF
#A3E2FF
oklch(88% 0.075 228.2)
- #FFCBB0
#FFCBB0
oklch(88.1% 0.07 48.8)
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 #A3E2FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.035
- Light Blue #ADD8E6 ΔE 0.037
- Robin's Egg Blue #98EFF9 ΔE 0.039
- Robin Egg Blue #8AF1FE ΔE 0.045
- Celeste #A8DADC ΔE 0.047
- Pale Turquoise #AFEEEE ΔE 0.048
- Baby Blue #A2CFFE ΔE 0.051
- Diamond #B9F2FF ΔE 0.052
Use #A3E2FF 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.