#A3DBCC
Closest named color: Celeste (#A8DADC). oklch(84.9% 0.061 176.4), rgb(163, 219, 204).
Aa
Black text reads best on this color (13.56:1).
About this color
#A3DBCC is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.061 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.025 away. Black text reads best on it, at 13.56:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.56:1 |
| White text | 1.54:1 |
Values
| HEX | #A3DBCC |
| RGB | rgb(163, 219, 204) |
| HSL | hsl(164, 44%, 75%) |
| OKLCH | oklch(84.9% 0.061 176.4) |
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 #A3DBCC | 1.54:1 | Fails | Lc -28.5 | Dividers and decoration only |
| Black text on #A3DBCC | 13.56:1 | AAA | Lc 78.6 | Fine for body text |
| #A3DBCC text on white | 1.54:1 | Fails | Lc 25.2 | Dividers and decoration only |
| #A3DBCC text on black | 13.56:1 | AAA | Lc -77.9 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DBEFE9
oklch(93.6% 0.023 175.9)
-
Step 200
200 (this color)
#A3DBCC
oklch(84.9% 0.061 176.4)
-
Step 300
300
#88D2BF
oklch(81% 0.079 176.2)
-
Step 400
400
#20BA9E
oklch(70.8% 0.126 176.2)
-
Step 500
500
#00A087
oklch(63.1% 0.118 176.3)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#A3DBCC 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) | #D7D4CB | 0.065 |
| Deuteranopia (no green cones) | #CCCDCD | 0.060 |
| Tritanopia (no blue cones) | #94DDD6 | 0.018 |
| Achromatopsia (no color) | #D0D0D0 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3DBCC
#A3DBCC
oklch(84.9% 0.061 176.4)
- #EFBDCE
#EFBDCE
oklch(84.8% 0.061 356.2)
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 #A3DBCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.025
- Tiffany Blue #94D2BD ΔE 0.035
- Light Teal #90E4C1 ΔE 0.038
- Powder Blue #B0E0E6 ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.043
- Ash Gray #BFC8AD ΔE 0.058
- Cadet Gray #CED4DA ΔE 0.062
- Seafoam Blue #78D1B6 ΔE 0.062
Use #A3DBCC 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.