#A3DBC8
Closest named color: Celeste (#A8DADC). oklch(84.7% 0.063 171.8), rgb(163, 219, 200).
Aa
Black text reads best on this color (13.52:1).
About this color
#A3DBC8 is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.063 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.030 away. Black text reads best on it, at 13.52:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.52:1 |
| White text | 1.55:1 |
Values
| HEX | #A3DBC8 |
| RGB | rgb(163, 219, 200) |
| HSL | hsl(160, 44%, 75%) |
| OKLCH | oklch(84.7% 0.063 171.8) |
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 #A3DBC8 | 1.55:1 | Fails | Lc -28.7 | Dividers and decoration only |
| Black text on #A3DBC8 | 13.52:1 | AAA | Lc 78.4 | Fine for body text |
| #A3DBC8 text on white | 1.55:1 | Fails | Lc 25.3 | Dividers and decoration only |
| #A3DBC8 text on black | 13.52:1 | AAA | Lc -77.7 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DBEFE8
oklch(93.5% 0.023 172.8)
-
Step 200
200 (this color)
#A3DBC8
oklch(84.7% 0.063 171.8)
-
Step 300
300
#88D2BA
oklch(80.8% 0.082 171.7)
-
Step 400
400
#23BA97
oklch(70.6% 0.13 172)
-
Step 500
500
#00A181
oklch(63.2% 0.122 172)
-
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
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E23
oklch(26.8% 0.052 171.9)
#A3DBC8 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) | #D7D4C7 | 0.065 |
| Deuteranopia (no green cones) | #CDCCC9 | 0.063 |
| Tritanopia (no blue cones) | #95DCD5 | 0.021 |
| Achromatopsia (no color) | #CFCFCF | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3DBC8
#A3DBC8
oklch(84.7% 0.063 171.8)
- #EFBDD1
#EFBDD1
oklch(84.8% 0.063 352.6)
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 #A3DBC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.030
- Tiffany Blue #94D2BD ΔE 0.033
- Light Teal #90E4C1 ΔE 0.035
- Powder Blue #B0E0E6 ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.048
- Ash Gray #BFC8AD ΔE 0.056
- Hospital Green #9BE5AA ΔE 0.057
- Seafoam Blue #78D1B6 ΔE 0.059
Use #A3DBC8 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.