#A2D3D2
Closest named color: Celeste (#A8DADC). oklch(83.2% 0.051 194.7), rgb(162, 211, 210).
Aa
Black text reads best on this color (12.78:1).
About this color
#A2D3D2 is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.051 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.022 away. Black text reads best on it, at 12.78:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 12.78:1 |
| White text | 1.64:1 |
Values
| HEX | #A2D3D2 |
| RGB | rgb(162, 211, 210) |
| HSL | hsl(179, 36%, 73%) |
| OKLCH | oklch(83.2% 0.051 194.7) |
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 #A2D3D2 | 1.64:1 | Fails | Lc -32.1 | Non-text elements, placeholder text |
| Black text on #A2D3D2 | 12.78:1 | AAA | Lc 75.3 | Fine for body text |
| #A2D3D2 text on white | 1.64:1 | Fails | Lc 28.5 | Dividers and decoration only |
| #A2D3D2 text on black | 12.78:1 | AAA | Lc -74.4 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#DFEDED
oklch(93.6% 0.015 196.9)
-
Step 200
200
#C5DFDF
oklch(88.5% 0.028 196.7)
-
Step 300
300 (this color)
#A2D3D2
oklch(83.2% 0.051 194.7)
-
Step 400
400
#5DB1B0
oklch(70.8% 0.082 194.4)
-
Step 500
500
#169D9C
oklch(63.2% 0.104 194)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#042D2D
oklch(27.1% 0.043 194.9)
#A2D3D2 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) | #CDCED2 | 0.054 |
| Deuteranopia (no green cones) | #C3C7D3 | 0.050 |
| Tritanopia (no blue cones) | #92D6D2 | 0.018 |
| Achromatopsia (no color) | #CACACA | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2D3D2
#A2D3D2
oklch(83.2% 0.051 194.7)
- #E7BBBE
#E7BBBE
oklch(83.2% 0.051 13.6)
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 #A2D3D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.022
- Light Blue #ADD8E6 ΔE 0.032
- Tiffany Blue #94D2BD ΔE 0.035
- Powder Blue #B0E0E6 ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.048
- Sky Blue #87CEEB ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.051
- Light Steel Blue #B0C4DE ΔE 0.051
Use #A2D3D2 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.