#ACF9F0
Closest named color: Pale Cyan (#B7FFFA). oklch(93% 0.077 186.8), rgb(172, 249, 240).
Aa
Black text reads best on this color (17.56:1).
About this color
#ACF9F0 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 93%, its chroma 0.077 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Cyan (#B7FFFA), ΔE 0.023 away. Black text reads best on it, at 17.56:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Pale Cyan (#B7FFFA) |
| Black text | 17.56:1 |
| White text | 1.19:1 |
Values
| HEX | #ACF9F0 |
| RGB | rgb(172, 249, 240) |
| HSL | hsl(173, 87%, 83%) |
| OKLCH | oklch(93% 0.077 186.8) |
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 #ACF9F0 | 1.19:1 | Fails | Lc -11.1 | Not readable |
| Black text on #ACF9F0 | 17.56:1 | AAA | Lc 94.1 | Preferred for body text |
| #ACF9F0 text on white | 1.19:1 | Fails | Lc 9.5 | Not readable |
| #ACF9F0 text on black | 17.56:1 | AAA | Lc -94.7 | 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
#ECF8F7
oklch(97% 0.013 191)
-
Step 100
100 (this color)
#ACF9F0
oklch(93% 0.077 186.8)
-
Step 200
200
#B1E5DF
oklch(88.4% 0.054 187.5)
-
Step 300
300
#6DD5CB
oklch(80.8% 0.098 187.2)
-
Step 400
400
#00B9AD
oklch(70.7% 0.124 186.6)
-
Step 500
500
#009F94
oklch(63.2% 0.111 186.2)
-
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
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#ACF9F0 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) | #F1F1F0 | 0.081 |
| Deuteranopia (no green cones) | #E3E6F1 | 0.077 |
| Tritanopia (no blue cones) | #92FDF6 | 0.024 |
| Achromatopsia (no color) | #EBEBEB | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACF9F0
#ACF9F0
oklch(93% 0.077 186.8)
- #FFDEE3
#FFDEE3
oklch(92.9% 0.037 7.5)
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 #ACF9F0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Cyan #B7FFFA ΔE 0.023
- Pale Aqua #B8FFEB ΔE 0.024
- Duck Egg Blue #C3FBF4 ΔE 0.027
- Pale Turquoise #AFEEEE ΔE 0.029
- Pale Sky Blue #BDF6FE ΔE 0.030
- Eggshell Blue #C4FFF7 ΔE 0.033
- Diamond #B9F2FF ΔE 0.035
- Robin's Egg Blue #98EFF9 ΔE 0.040
Use #ACF9F0 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.