#A3DBF2
Closest named color: Light Blue (#ADD8E6). oklch(86.1% 0.066 225.2), rgb(163, 219, 242).
Aa
Black text reads best on this color (13.97:1).
About this color
#A3DBF2 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.066 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.018 away. Black text reads best on it, at 13.97:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.97:1 |
| White text | 1.50:1 |
Values
| HEX | #A3DBF2 |
| RGB | rgb(163, 219, 242) |
| HSL | hsl(197, 75%, 79%) |
| OKLCH | oklch(86.1% 0.066 225.2) |
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 #A3DBF2 | 1.50:1 | Fails | Lc -26.6 | Dividers and decoration only |
| Black text on #A3DBF2 | 13.97:1 | AAA | Lc 80.3 | Fine for body text |
| #A3DBF2 text on white | 1.50:1 | Fails | Lc 23.5 | Dividers and decoration only |
| #A3DBF2 text on black | 13.97:1 | AAA | Lc -79.7 | 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
#DAEEF6
oklch(93.7% 0.024 223.7)
-
Step 200
200 (this color)
#A3DBF2
oklch(86.1% 0.066 225.2)
-
Step 300
300
#83CDEA
oklch(81% 0.084 224.9)
-
Step 400
400
#00B1DF
oklch(70.7% 0.134 225)
-
Step 500
500
#0098C0
oklch(63.2% 0.12 225)
-
Step 600
600
#007FA2
oklch(55.5% 0.106 225.7)
-
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)
#A3DBF2 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) | #CED8F3 | 0.052 |
| Deuteranopia (no green cones) | #C2CFF2 | 0.046 |
| Tritanopia (no blue cones) | #88E2E2 | 0.044 |
| Achromatopsia (no color) | #D3D3D3 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3DBF2
#A3DBF2
oklch(86.1% 0.066 225.2)
- #F7C4AE
#F7C4AE
oklch(86% 0.066 44.5)
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 #A3DBF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.018
- Powder Blue #B0E0E6 ΔE 0.029
- Celeste #A8DADC ΔE 0.030
- Baby Blue #A2CFFE ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.048
- Sky Blue #87CEEB ΔE 0.049
- Robin's Egg Blue #98EFF9 ΔE 0.051
- Light Sky Blue #87CEFA ΔE 0.052
Use #A3DBF2 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.