#A2DDE6
Closest named color: Celeste (#A8DADC). oklch(86% 0.061 207.8), rgb(162, 221, 230).
Aa
Black text reads best on this color (14.02:1).
About this color
#A2DDE6 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.061 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.014 away. Black text reads best on it, at 14.02:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.02:1 |
| White text | 1.49:1 |
Values
| HEX | #A2DDE6 |
| RGB | rgb(162, 221, 230) |
| HSL | hsl(188, 58%, 77%) |
| OKLCH | oklch(86% 0.061 207.8) |
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 #A2DDE6 | 1.49:1 | Fails | Lc -26.4 | Dividers and decoration only |
| Black text on #A2DDE6 | 14.02:1 | AAA | Lc 80.5 | Fine for body text |
| #A2DDE6 text on white | 1.49:1 | Fails | Lc 23.3 | Dividers and decoration only |
| #A2DDE6 text on black | 14.02:1 | AAA | Lc -79.9 | 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
#EEF8F9
oklch(97.2% 0.011 204.1)
-
Step 100
100
#D9EEF2
oklch(93.5% 0.023 210.4)
-
Step 200
200 (this color)
#A2DDE6
oklch(86% 0.061 207.8)
-
Step 300
300
#81CFDB
oklch(80.8% 0.079 208.2)
-
Step 400
400
#00B5C8
oklch(70.7% 0.122 208)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#A2DDE6 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) | #D3D8E7 | 0.059 |
| Deuteranopia (no green cones) | #C8CFE6 | 0.056 |
| Tritanopia (no blue cones) | #8BE2E0 | 0.029 |
| Achromatopsia (no color) | #D3D3D3 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A2DDE6
#A2DDE6
oklch(86% 0.061 207.8)
- #F7C3BB
#F7C3BB
oklch(86.1% 0.061 28.5)
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 #A2DDE6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.014
- Light Blue #ADD8E6 ΔE 0.017
- Powder Blue #B0E0E6 ΔE 0.019
- Robin's Egg Blue #98EFF9 ΔE 0.047
- Pale Turquoise #AFEEEE ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.054
- Robin Egg Blue #8AF1FE ΔE 0.054
- Sky Blue #87CEEB ΔE 0.055
Use #A2DDE6 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.