#A2DDF3
Closest named color: Light Blue (#ADD8E6). oklch(86.5% 0.067 223), rgb(162, 221, 243).
Aa
Black text reads best on this color (14.17:1).
About this color
#A2DDF3 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.067 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.021 away. Black text reads best on it, at 14.17:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.17:1 |
| White text | 1.48:1 |
Values
| HEX | #A2DDF3 |
| RGB | rgb(162, 221, 243) |
| HSL | hsl(196, 77%, 79%) |
| OKLCH | oklch(86.5% 0.067 223) |
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 #A2DDF3 | 1.48:1 | Fails | Lc -25.7 | Dividers and decoration only |
| Black text on #A2DDF3 | 14.17:1 | AAA | Lc 81.1 | Fine for body text |
| #A2DDF3 text on white | 1.48:1 | Fails | Lc 22.7 | Dividers and decoration only |
| #A2DDF3 text on black | 14.17:1 | AAA | Lc -80.6 | 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
#EEF7FB
oklch(97.1% 0.011 226)
-
Step 100
100
#D9EEF6
oklch(93.6% 0.025 222.6)
-
Step 200
200 (this color)
#A2DDF3
oklch(86.5% 0.067 223)
-
Step 300
300
#7FCDE9
oklch(80.8% 0.086 223)
-
Step 400
400
#00B1DC
oklch(70.6% 0.132 223.3)
-
Step 500
500
#0098BD
oklch(63.1% 0.118 223.1)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B38
oklch(26.8% 0.05 223.6)
#A2DDF3 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) | #D0DAF4 | 0.055 |
| Deuteranopia (no green cones) | #C4D0F3 | 0.050 |
| Tritanopia (no blue cones) | #86E4E4 | 0.043 |
| Achromatopsia (no color) | #D4D4D4 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2DDF3
#A2DDF3
oklch(86.5% 0.067 223)
- #FAC5B0
#FAC5B0
oklch(86.5% 0.067 42.7)
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 #A2DDF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.021
- Powder Blue #B0E0E6 ΔE 0.027
- Celeste #A8DADC ΔE 0.031
- Baby Blue #A2CFFE ΔE 0.045
- Robin's Egg Blue #98EFF9 ΔE 0.046
- Pale Turquoise #AFEEEE ΔE 0.052
- Sky Blue #87CEEB ΔE 0.052
- Robin Egg Blue #8AF1FE ΔE 0.052
Use #A2DDF3 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.