#A3CEBF
Closest named color: Tiffany Blue (#94D2BD). oklch(81.6% 0.05 171.7), rgb(163, 206, 191).
Aa
Black text reads best on this color (12.13:1).
About this color
#A3CEBF is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.050 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.020 away. Black text reads best on it, at 12.13:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.13:1 |
| White text | 1.73:1 |
Values
| HEX | #A3CEBF |
| RGB | rgb(163, 206, 191) |
| HSL | hsl(159, 30%, 72%) |
| OKLCH | oklch(81.6% 0.05 171.7) |
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 #A3CEBF | 1.73:1 | Fails | Lc -35.2 | Non-text elements, placeholder text |
| Black text on #A3CEBF | 12.13:1 | AAA | Lc 72.5 | Content text, not long reading |
| #A3CEBF text on white | 1.73:1 | Fails | Lc 31.3 | Non-text elements, placeholder text |
| #A3CEBF text on black | 12.13:1 | AAA | Lc -71.4 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C8DFD7
oklch(88.4% 0.027 172.8)
-
Step 300
300 (this color)
#A3CEBF
oklch(81.6% 0.05 171.7)
-
Step 400
400
#6AB19B
oklch(70.7% 0.079 172.1)
-
Step 500
500
#389D82
oklch(63% 0.102 172)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#0F4D3D
oklch(37.7% 0.067 171.2)
-
Step 950
950
#0C2D24
oklch(27% 0.042 172.1)
#A3CEBF 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) | #CBC8BE | 0.052 |
| Deuteranopia (no green cones) | #C3C2C0 | 0.050 |
| Tritanopia (no blue cones) | #99CFC9 | 0.016 |
| Achromatopsia (no color) | #C5C5C5 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3CEBF
#A3CEBF
oklch(81.6% 0.05 171.7)
- #DEB6C6
#DEB6C6
oklch(81.6% 0.051 352.3)
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 #A3CEBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.020
- Ash Gray #BFC8AD ΔE 0.038
- Pale Teal #82CBB2 ΔE 0.043
- Celeste #A8DADC ΔE 0.045
- Seafoam Blue #78D1B6 ΔE 0.049
- Silver #C0C0C0 ΔE 0.051
- Light Blue #ADD8E6 ΔE 0.057
- Cloudy Blue #ACC2D9 ΔE 0.058
Use #A3CEBF 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.