#A9DDBB
Closest named color: Light Teal (#90E4C1). oklch(85.2% 0.072 155.9), rgb(169, 221, 187).
Aa
Black text reads best on this color (13.74:1).
About this color
#A9DDBB is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.072 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.029 away. Black text reads best on it, at 13.74:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.74:1 |
| White text | 1.52:1 |
Values
| HEX | #A9DDBB |
| RGB | rgb(169, 221, 187) |
| HSL | hsl(141, 43%, 76%) |
| OKLCH | oklch(85.2% 0.072 155.9) |
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 #A9DDBB | 1.52:1 | Fails | Lc -27.7 | Dividers and decoration only |
| Black text on #A9DDBB | 13.74:1 | AAA | Lc 79.3 | Fine for body text |
| #A9DDBB text on white | 1.52:1 | Fails | Lc 24.4 | Dividers and decoration only |
| #A9DDBB text on black | 13.74:1 | AAA | Lc -78.7 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DCF0E2
oklch(93.6% 0.028 155.3)
-
Step 200
200 (this color)
#A9DDBB
oklch(85.2% 0.072 155.9)
-
Step 300
300
#8FD3A8
oklch(81% 0.092 156)
-
Step 400
400
#3EBB79
oklch(70.7% 0.147 156.1)
-
Step 500
500
#00A460
oklch(63.2% 0.154 155.8)
-
Step 600
600
#008A50
oklch(55.7% 0.136 155.8)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#002F18
oklch(26.8% 0.065 156.1)
#A9DDBB 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) | #DDD5B9 | 0.066 |
| Deuteranopia (no green cones) | #D3CFBD | 0.063 |
| Tritanopia (no blue cones) | #A0DCD3 | 0.034 |
| Achromatopsia (no color) | #D1D1D1 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9DDBB
#A9DDBB
oklch(85.2% 0.072 155.9)
- #EDBDE0
#EDBDE0
oklch(85.1% 0.071 336.1)
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 #A9DDBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.029
- Hospital Green #9BE5AA ΔE 0.040
- Light Grey Green #B7E1A1 ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.041
- Celeste #A8DADC ΔE 0.049
- Tea Green #CAE7B9 ΔE 0.051
- Light Sage #BCECAC ΔE 0.056
- Ash Gray #BFC8AD ΔE 0.056
Use #A9DDBB 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.