#A3D1BF
Closest named color: Tiffany Blue (#94D2BD). oklch(82.3% 0.054 169.1), rgb(163, 209, 191).
Aa
Black text reads best on this color (12.42:1).
About this color
#A3D1BF is a light, muted green. In OKLCH its lightness is 82%, its chroma 0.054 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.017 away. Black text reads best on it, at 12.42:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.42:1 |
| White text | 1.68:1 |
Values
| HEX | #A3D1BF |
| RGB | rgb(163, 209, 191) |
| HSL | hsl(157, 33%, 73%) |
| OKLCH | oklch(82.3% 0.054 169.1) |
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 #A3D1BF | 1.68:1 | Fails | Lc -33.8 | Non-text elements, placeholder text |
| Black text on #A3D1BF | 12.42:1 | AAA | Lc 73.8 | Content text, not long reading |
| #A3D1BF text on white | 1.68:1 | Fails | Lc 30.0 | Non-text elements, placeholder text |
| #A3D1BF text on black | 12.42:1 | AAA | Lc -72.8 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EDE8
oklch(93.5% 0.015 171)
-
Step 200
200
#C7E0D6
oklch(88.5% 0.03 169.6)
-
Step 300
300 (this color)
#A3D1BF
oklch(82.3% 0.054 169.1)
-
Step 400
400
#65B297
oklch(70.6% 0.087 169.1)
-
Step 500
500
#2F9F7E
oklch(63.2% 0.111 169.1)
-
Step 600
600
#008868
oklch(55.7% 0.112 168.9)
-
Step 700
700
#007257
oklch(49.1% 0.098 169.1)
-
Step 800
800
#005E47
oklch(42.8% 0.086 168.9)
-
Step 900
900
#064E3B
oklch(37.8% 0.073 168.9)
-
Step 950
950
#092E23
oklch(27.2% 0.046 169.4)
#A3D1BF 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) | #CECBBE | 0.055 |
| Deuteranopia (no green cones) | #C6C5C0 | 0.053 |
| Tritanopia (no blue cones) | #99D2CC | 0.019 |
| Achromatopsia (no color) | #C7C7C7 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3D1BF
#A3D1BF
oklch(82.3% 0.054 169.1)
- #E1B7CB
#E1B7CB
oklch(82.2% 0.055 348.1)
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 #A3D1BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.017
- Ash Gray #BFC8AD ΔE 0.040
- Celeste #A8DADC ΔE 0.042
- Pale Teal #82CBB2 ΔE 0.045
- Seafoam Blue #78D1B6 ΔE 0.048
- Light Teal #90E4C1 ΔE 0.053
- Light Blue #ADD8E6 ΔE 0.056
- Silver #C0C0C0 ΔE 0.057
Use #A3D1BF 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.