#ACF3F3
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.8% 0.07 196), rgb(172, 243, 243).
Aa
Black text reads best on this color (16.86:1).
About this color
#ACF3F3 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 92%, its chroma 0.070 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.013 away. Black text reads best on it, at 16.86:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.86:1 |
| White text | 1.24:1 |
Values
| HEX | #ACF3F3 |
| RGB | rgb(172, 243, 243) |
| HSL | hsl(180, 75%, 81%) |
| OKLCH | oklch(91.8% 0.07 196) |
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 #ACF3F3 | 1.24:1 | Fails | Lc -14.0 | Not readable |
| Black text on #ACF3F3 | 16.86:1 | AAA | Lc 91.5 | Preferred for body text |
| #ACF3F3 text on white | 1.24:1 | Fails | Lc 12.1 | Not readable |
| #ACF3F3 text on black | 16.86:1 | AAA | Lc -91.9 | Preferred 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 100.
-
Step 50
50
#EDF8F8
oklch(97.1% 0.012 197)
-
Step 100
100 (this color)
#ACF3F3
oklch(91.8% 0.07 196)
-
Step 200
200
#B3E4E4
oklch(88.5% 0.05 196.3)
-
Step 300
300
#74D3D4
oklch(80.9% 0.09 196.4)
-
Step 400
400
#00B7B9
oklch(70.6% 0.12 196.2)
-
Step 500
500
#009D9F
oklch(63.1% 0.107 196.4)
-
Step 600
600
#008485
oklch(55.6% 0.095 195.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#ACF3F3 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) | #EAECF3 | 0.074 |
| Deuteranopia (no green cones) | #DCE2F4 | 0.068 |
| Tritanopia (no blue cones) | #92F7F3 | 0.026 |
| Achromatopsia (no color) | #E6E6E6 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACF3F3
#ACF3F3
oklch(91.8% 0.07 196)
- #FFD9DA
#FFD9DA
oklch(91.7% 0.042 16.2)
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 #ACF3F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.013
- Diamond #B9F2FF ΔE 0.024
- Robin's Egg Blue #98EFF9 ΔE 0.026
- Pale Sky Blue #BDF6FE ΔE 0.026
- Pale Cyan #B7FFFA ΔE 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.035
- Robin Egg Blue #8AF1FE ΔE 0.036
- Pale Aqua #B8FFEB ΔE 0.040
Use #ACF3F3 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.