#A1DED1
Closest named color: Celeste (#A8DADC). oklch(85.5% 0.065 180), rgb(161, 222, 209).
Aa
Black text reads best on this color (13.88:1).
About this color
#A1DED1 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.065 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.023 away. Black text reads best on it, at 13.88:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.88:1 |
| White text | 1.51:1 |
Values
| HEX | #A1DED1 |
| RGB | rgb(161, 222, 209) |
| HSL | hsl(167, 48%, 75%) |
| OKLCH | oklch(85.5% 0.065 180) |
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 #A1DED1 | 1.51:1 | Fails | Lc -27.0 | Dividers and decoration only |
| Black text on #A1DED1 | 13.88:1 | AAA | Lc 79.9 | Fine for body text |
| #A1DED1 text on white | 1.51:1 | Fails | Lc 23.8 | Dividers and decoration only |
| #A1DED1 text on black | 13.88:1 | AAA | Lc -79.3 | 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
#EEF8F6
oklch(97.1% 0.011 182.9)
-
Step 100
100
#DAEFEA
oklch(93.5% 0.023 179.9)
-
Step 200
200 (this color)
#A1DED1
oklch(85.5% 0.065 180)
-
Step 300
300
#82D3C3
oklch(81% 0.083 180.1)
-
Step 400
400
#00BAA4
oklch(70.7% 0.128 180.3)
-
Step 500
500
#00A08C
oklch(63.2% 0.115 179.7)
-
Step 600
600
#008675
oklch(55.5% 0.101 179.7)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005D51
oklch(42.9% 0.078 180)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#A1DED1 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) | #D9D7D1 | 0.069 |
| Deuteranopia (no green cones) | #CECFD2 | 0.065 |
| Tritanopia (no blue cones) | #90E0DA | 0.019 |
| Achromatopsia (no color) | #D2D2D2 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1DED1
#A1DED1
oklch(85.5% 0.065 180)
- #F4BFCE
#F4BFCE
oklch(85.6% 0.064 359.8)
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 #A1DED1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.023
- Powder Blue #B0E0E6 ΔE 0.035
- Light Teal #90E4C1 ΔE 0.037
- Light Blue #ADD8E6 ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.041
- Pale Turquoise #AFEEEE ΔE 0.054
- Robin's Egg Blue #98EFF9 ΔE 0.059
- Cadet Gray #CED4DA ΔE 0.063
Use #A1DED1 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.