#A1DDC3
Closest named color: Light Teal (#90E4C1). oklch(84.9% 0.071 166.1), rgb(161, 221, 195).
Aa
Black text reads best on this color (13.64:1).
About this color
#A1DDC3 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.071 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.026 away. Black text reads best on it, at 13.64:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.64:1 |
| White text | 1.53:1 |
Values
| HEX | #A1DDC3 |
| RGB | rgb(161, 221, 195) |
| HSL | hsl(154, 47%, 75%) |
| OKLCH | oklch(84.9% 0.071 166.1) |
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 #A1DDC3 | 1.53:1 | Fails | Lc -28.1 | Dividers and decoration only |
| Black text on #A1DDC3 | 13.64:1 | AAA | Lc 78.9 | Fine for body text |
| #A1DDC3 text on white | 1.53:1 | Fails | Lc 24.8 | Dividers and decoration only |
| #A1DDC3 text on black | 13.64:1 | AAA | Lc -78.3 | 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
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DAF0E6
oklch(93.6% 0.027 166.8)
-
Step 200
200 (this color)
#A1DDC3
oklch(84.9% 0.071 166.1)
-
Step 300
300
#85D4B3
oklch(81% 0.092 165.8)
-
Step 400
400
#00BD8B
oklch(70.8% 0.147 165.8)
-
Step 500
500
#00A277
oklch(63.2% 0.131 166)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#A1DDC3 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) | #DAD5C2 | 0.071 |
| Deuteranopia (no green cones) | #D0CDC5 | 0.070 |
| Tritanopia (no blue cones) | #94DDD5 | 0.027 |
| Achromatopsia (no color) | #D0D0D0 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1DDC3
#A1DDC3
oklch(84.9% 0.071 166.1)
- #F1BBD7
#F1BBD7
oklch(84.9% 0.072 346.2)
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 #A1DDC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.026
- Tiffany Blue #94D2BD ΔE 0.034
- Celeste #A8DADC ΔE 0.040
- Hospital Green #9BE5AA ΔE 0.047
- Powder Blue #B0E0E6 ΔE 0.052
- Light Grey Green #B7E1A1 ΔE 0.053
- Seafoam Blue #78D1B6 ΔE 0.058
- Light Blue #ADD8E6 ΔE 0.058
Use #A1DDC3 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.