#A3DFF7
Closest named color: Light Blue (#ADD8E6). oklch(87.1% 0.069 224.7), rgb(163, 223, 247).
Aa
Black text reads best on this color (14.45:1).
About this color
#A3DFF7 is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.069 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.026 away. Black text reads best on it, at 14.45:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.45:1 |
| White text | 1.45:1 |
Values
| HEX | #A3DFF7 |
| RGB | rgb(163, 223, 247) |
| HSL | hsl(197, 84%, 80%) |
| OKLCH | oklch(87.1% 0.069 224.7) |
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 #A3DFF7 | 1.45:1 | Fails | Lc -24.5 | Dividers and decoration only |
| Black text on #A3DFF7 | 14.45:1 | AAA | Lc 82.2 | Fine for body text |
| #A3DFF7 text on white | 1.45:1 | Fails | Lc 21.5 | Dividers and decoration only |
| #A3DFF7 text on black | 14.45:1 | AAA | Lc -81.8 | 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
#D9EEF7
oklch(93.6% 0.025 225.3)
-
Step 200
200 (this color)
#A3DFF7
oklch(87.1% 0.069 224.7)
-
Step 300
300
#7ECDEC
oklch(80.9% 0.089 225.1)
-
Step 400
400
#00B1DE
oklch(70.7% 0.133 224.4)
-
Step 500
500
#0098BF
oklch(63.2% 0.119 224.4)
-
Step 600
600
#007FA1
oklch(55.5% 0.105 225)
-
Step 700
700
#006B88
oklch(49.1% 0.093 224.9)
-
Step 800
800
#005870
oklch(42.8% 0.081 224.4)
-
Step 900
900
#00495E
oklch(37.7% 0.071 225)
-
Step 950
950
#002B39
oklch(26.9% 0.051 225.5)
#A3DFF7 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) | #D2DCF8 | 0.056 |
| Deuteranopia (no green cones) | #C5D2F7 | 0.050 |
| Tritanopia (no blue cones) | #86E7E6 | 0.047 |
| Achromatopsia (no color) | #D6D6D6 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3DFF7
#A3DFF7
oklch(87.1% 0.069 224.7)
- #FDC7B0
#FDC7B0
oklch(87.2% 0.069 44.2)
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 #A3DFF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.026
- Powder Blue #B0E0E6 ΔE 0.028
- Celeste #A8DADC ΔE 0.036
- Robin's Egg Blue #98EFF9 ΔE 0.042
- Baby Blue #A2CFFE ΔE 0.047
- Robin Egg Blue #8AF1FE ΔE 0.049
- Pale Turquoise #AFEEEE ΔE 0.049
- Robin's Egg #6DEDFD ΔE 0.054
Use #A3DFF7 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.