#A6CFDA
Closest named color: Light Blue (#ADD8E6). oklch(82.9% 0.046 215.9), rgb(166, 207, 218).
Aa
Black text reads best on this color (12.55:1).
About this color
#A6CFDA is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.046 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.028 away. Black text reads best on it, at 12.55:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 12.55:1 |
| White text | 1.67:1 |
Values
| HEX | #A6CFDA |
| RGB | rgb(166, 207, 218) |
| HSL | hsl(193, 41%, 75%) |
| OKLCH | oklch(82.9% 0.046 215.9) |
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 #A6CFDA | 1.67:1 | Fails | Lc -33.2 | Non-text elements, placeholder text |
| Black text on #A6CFDA | 12.55:1 | AAA | Lc 74.4 | Content text, not long reading |
| #A6CFDA text on white | 1.67:1 | Fails | Lc 29.5 | Dividers and decoration only |
| #A6CFDA text on black | 12.55:1 | AAA | Lc -73.4 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C7DEE4
oklch(88.5% 0.026 215.2)
-
Step 300
300 (this color)
#A6CFDA
oklch(82.9% 0.046 215.9)
-
Step 400
400
#68ACBE
oklch(70.6% 0.074 216.6)
-
Step 500
500
#3797AD
oklch(63% 0.093 215.9)
-
Step 600
600
#008198
oklch(55.6% 0.099 216.1)
-
Step 700
700
#006D80
oklch(49.2% 0.087 215.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#0E4956
oklch(37.6% 0.061 216.5)
-
Step 950
950
#0C2B32
oklch(27% 0.038 215.2)
#A6CFDA 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) | #C7CCDB | 0.042 |
| Deuteranopia (no green cones) | #BEC5DA | 0.038 |
| Tritanopia (no blue cones) | #96D3D2 | 0.026 |
| Achromatopsia (no color) | #C8C8C8 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6CFDA
#A6CFDA
oklch(82.9% 0.046 215.9)
- #E3BDB3
#E3BDB3
oklch(82.9% 0.046 35.1)
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 #A6CFDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.028
- Celeste #A8DADC ΔE 0.030
- Light Blue Grey #B7C9E2 ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.035
- Sky Blue #87CEEB ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Powder Blue #B0E0E6 ΔE 0.047
Use #A6CFDA 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.