#A3CFC8
Closest named color: Tiffany Blue (#94D2BD). oklch(82.1% 0.047 184.4), rgb(163, 207, 200).
Aa
Black text reads best on this color (12.31:1).
About this color
#A3CFC8 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.047 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.027 away. Black text reads best on it, at 12.31:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.31:1 |
| White text | 1.70:1 |
Values
| HEX | #A3CFC8 |
| RGB | rgb(163, 207, 200) |
| HSL | hsl(170, 31%, 73%) |
| OKLCH | oklch(82.1% 0.047 184.4) |
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 #A3CFC8 | 1.70:1 | Fails | Lc -34.3 | Non-text elements, placeholder text |
| Black text on #A3CFC8 | 12.31:1 | AAA | Lc 73.3 | Content text, not long reading |
| #A3CFC8 text on white | 1.70:1 | Fails | Lc 30.5 | Non-text elements, placeholder text |
| #A3CFC8 text on black | 12.31:1 | AAA | Lc -72.3 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEB
oklch(93.6% 0.014 185.9)
-
Step 200
200
#C7DFDB
oklch(88.5% 0.026 184.7)
-
Step 300
300 (this color)
#A3CFC8
oklch(82.1% 0.047 184.4)
-
Step 400
400
#67B0A6
oklch(70.7% 0.075 184.5)
-
Step 500
500
#329C90
oklch(63% 0.096 184.3)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#094C46
oklch(37.6% 0.063 185.5)
-
Step 950
950
#0A2D29
oklch(27.1% 0.04 184.5)
#A3CFC8 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) | #CBCAC8 | 0.051 |
| Deuteranopia (no green cones) | #C2C4C9 | 0.047 |
| Tritanopia (no blue cones) | #97D1CD | 0.014 |
| Achromatopsia (no color) | #C6C6C6 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3CFC8
#A3CFC8
oklch(82.1% 0.047 184.4)
- #E0B8C1
#E0B8C1
oklch(82% 0.047 3.1)
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 #A3CFC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.027
- Celeste #A8DADC ΔE 0.036
- Ash Gray #BFC8AD ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.046
- Silver #C0C0C0 ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.050
- Pale Teal #82CBB2 ΔE 0.051
- Light Blue Grey #B7C9E2 ΔE 0.053
Use #A3CFC8 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.