#A6E6DF
Closest named color: Powder Blue (#B0E0E6). oklch(88% 0.065 187.6), rgb(166, 230, 223).
Aa
Black text reads best on this color (15.00:1).
About this color
#A6E6DF is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.065 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.024 away. Black text reads best on it, at 15.00:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.00:1 |
| White text | 1.39:1 |
Values
| HEX | #A6E6DF |
| RGB | rgb(166, 230, 223) |
| HSL | hsl(173, 56%, 78%) |
| OKLCH | oklch(88% 0.065 187.6) |
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 #A6E6DF | 1.39:1 | Fails | Lc -22.0 | Dividers and decoration only |
| Black text on #A6E6DF | 15.00:1 | AAA | Lc 84.4 | Fine for body text |
| #A6E6DF text on white | 1.39:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #A6E6DF text on black | 15.00:1 | AAA | Lc -84.2 | 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
#EEF8F7
oklch(97.1% 0.011 189.8)
-
Step 100
100
#D9EFED
oklch(93.5% 0.023 190.2)
-
Step 200
200 (this color)
#A6E6DF
oklch(88% 0.065 187.6)
-
Step 300
300
#7DD2CA
oklch(80.8% 0.084 187.9)
-
Step 400
400
#00B9AE
oklch(70.8% 0.123 187.3)
-
Step 500
500
#009E95
oklch(63% 0.11 187.7)
-
Step 600
600
#00857D
oklch(55.5% 0.097 187.4)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#A6E6DF 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) | #DFDFDF | 0.069 |
| Deuteranopia (no green cones) | #D3D6E0 | 0.066 |
| Tritanopia (no blue cones) | #92E9E4 | 0.020 |
| Achromatopsia (no color) | #DADADA | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6E6DF
#A6E6DF
oklch(88% 0.065 187.6)
- #FFC6CF
#FFC6CF
oklch(88% 0.066 7.9)
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 #A6E6DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.024
- Pale Turquoise #AFEEEE ΔE 0.029
- Celeste #A8DADC ΔE 0.031
- Robin's Egg Blue #98EFF9 ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.042
- Robin Egg Blue #8AF1FE ΔE 0.046
- Light Teal #90E4C1 ΔE 0.049
- Diamond #B9F2FF ΔE 0.054
Use #A6E6DF 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.