#A6DFD3
Closest named color: Celeste (#A8DADC). oklch(86.1% 0.061 180.4), rgb(166, 223, 211).
Aa
Black text reads best on this color (14.11:1).
About this color
#A6DFD3 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.061 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.022 away. Black text reads best on it, at 14.11:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.11:1 |
| White text | 1.48:1 |
Values
| HEX | #A6DFD3 |
| RGB | rgb(166, 223, 211) |
| HSL | hsl(167, 47%, 76%) |
| OKLCH | oklch(86.1% 0.061 180.4) |
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 #A6DFD3 | 1.48:1 | Fails | Lc -26.0 | Dividers and decoration only |
| Black text on #A6DFD3 | 14.11:1 | AAA | Lc 80.8 | Fine for body text |
| #A6DFD3 text on white | 1.48:1 | Fails | Lc 22.9 | Dividers and decoration only |
| #A6DFD3 text on black | 14.11:1 | AAA | Lc -80.3 | 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
#EEF8F6
oklch(97.1% 0.011 182.9)
-
Step 100
100
#DBEFEA
oklch(93.6% 0.022 179.2)
-
Step 200
200 (this color)
#A6DFD3
oklch(86.1% 0.061 180.4)
-
Step 300
300
#86D2C3
oklch(81% 0.079 180.3)
-
Step 400
400
#16B9A4
oklch(70.6% 0.124 180.6)
-
Step 500
500
#009F8C
oklch(63% 0.114 180.3)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#A6DFD3 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) | #DAD8D3 | 0.065 |
| Deuteranopia (no green cones) | #CFD0D4 | 0.061 |
| Tritanopia (no blue cones) | #96E1DB | 0.018 |
| Achromatopsia (no color) | #D4D4D4 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6DFD3
#A6DFD3
oklch(86.1% 0.061 180.4)
- #F4C1CF
#F4C1CF
oklch(86% 0.061 0.2)
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 #A6DFD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.022
- Powder Blue #B0E0E6 ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.039
- Light Teal #90E4C1 ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.048
- Pale Turquoise #AFEEEE ΔE 0.049
- Robin's Egg Blue #98EFF9 ΔE 0.055
- Cadet Gray #CED4DA ΔE 0.058
Use #A6DFD3 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.