#A6DFCB
Closest named color: Celeste (#A8DADC). oklch(85.9% 0.065 171.1), rgb(166, 223, 203).
Aa
Black text reads best on this color (14.03:1).
About this color
#A6DFCB is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.065 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.031 away. Black text reads best on it, at 14.03:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.03:1 |
| White text | 1.49:1 |
Values
| HEX | #A6DFCB |
| RGB | rgb(166, 223, 203) |
| HSL | hsl(159, 47%, 76%) |
| OKLCH | oklch(85.9% 0.065 171.1) |
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 #A6DFCB | 1.49:1 | Fails | Lc -26.4 | Dividers and decoration only |
| Black text on #A6DFCB | 14.03:1 | AAA | Lc 80.5 | Fine for body text |
| #A6DFCB text on white | 1.49:1 | Fails | Lc 23.2 | Dividers and decoration only |
| #A6DFCB text on black | 14.03:1 | AAA | Lc -80.0 | 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)
#A6DFCB
oklch(85.9% 0.065 171.1)
-
Step 300
300
#87D2B9
oklch(80.8% 0.083 171.1)
-
Step 400
400
#1DBB96
oklch(70.8% 0.133 171.3)
-
Step 500
500
#00A17F
oklch(63.1% 0.124 170.8)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#A6DFCB 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) | #DCD8CA | 0.067 |
| Deuteranopia (no green cones) | #D1D0CC | 0.064 |
| Tritanopia (no blue cones) | #98E0D9 | 0.022 |
| Achromatopsia (no color) | #D3D3D3 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6DFCB
#A6DFCB
oklch(85.9% 0.065 171.1)
- #F3C0D6
#F3C0D6
oklch(85.9% 0.065 350.8)
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 #A6DFCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.031
- Light Teal #90E4C1 ΔE 0.032
- Powder Blue #B0E0E6 ΔE 0.040
- Tiffany Blue #94D2BD ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.049
- Hospital Green #9BE5AA ΔE 0.055
- Pale Turquoise #AFEEEE ΔE 0.055
- Tea Green #CAE7B9 ΔE 0.056
Use #A6DFCB 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.