#A3C8BF
Closest named color: Tiffany Blue (#94D2BD). oklch(80.3% 0.041 178.8), rgb(163, 200, 191).
Aa
Black text reads best on this color (11.57:1).
About this color
#A3C8BF is a light, muted teal or cyan. In OKLCH its lightness is 80%, its chroma 0.041 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.032 away. Black text reads best on it, at 11.57:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.57:1 |
| White text | 1.81:1 |
Values
| HEX | #A3C8BF |
| RGB | rgb(163, 200, 191) |
| HSL | hsl(165, 25%, 71%) |
| OKLCH | oklch(80.3% 0.041 178.8) |
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 #A3C8BF | 1.81:1 | Fails | Lc -37.9 | Non-text elements, placeholder text |
| Black text on #A3C8BF | 11.57:1 | AAA | Lc 70.0 | Content text, not long reading |
| #A3C8BF text on white | 1.81:1 | Fails | Lc 33.8 | Non-text elements, placeholder text |
| #A3C8BF text on black | 11.57:1 | AAA | Lc -68.8 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#CADED9
oklch(88.4% 0.022 179.1)
-
Step 300
300 (this color)
#A3C8BF
oklch(80.3% 0.041 178.8)
-
Step 400
400
#72AFA1
oklch(70.8% 0.067 178.2)
-
Step 500
500
#489A8A
oklch(63% 0.084 178.9)
-
Step 600
600
#218574
oklch(55.7% 0.093 178.5)
-
Step 700
700
#107061
oklch(49% 0.086 178.7)
-
Step 800
800
#145B4F
oklch(42.6% 0.07 178.7)
-
Step 900
900
#1A4B42
oklch(37.7% 0.055 179)
-
Step 950
950
#112C27
oklch(27% 0.035 179.9)
#A3C8BF 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) | #C5C3BF | 0.045 |
| Deuteranopia (no green cones) | #BEBEC0 | 0.042 |
| Tritanopia (no blue cones) | #9AC9C5 | 0.012 |
| Achromatopsia (no color) | #C0C0C0 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3C8BF
#A3C8BF
oklch(80.3% 0.041 178.8)
- #D6B4BE
#D6B4BE
oklch(80.2% 0.041 358.5)
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 #A3C8BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.032
- Ash Gray #BFC8AD ΔE 0.041
- Silver #C0C0C0 ΔE 0.042
- Pale Teal #82CBB2 ΔE 0.044
- Cloudy Blue #ACC2D9 ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.049
- French Gray #ADB5BD ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.052
Use #A3C8BF 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.