#ACF1FF
Closest named color: Diamond (#B9F2FF). oklch(91.7% 0.071 211.6), rgb(172, 241, 255).
Aa
Black text reads best on this color (16.78:1).
About this color
#ACF1FF is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 92%, its chroma 0.071 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.015 away. Black text reads best on it, at 16.78:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.78:1 |
| White text | 1.25:1 |
Values
| HEX | #ACF1FF |
| RGB | rgb(172, 241, 255) |
| HSL | hsl(190, 100%, 84%) |
| OKLCH | oklch(91.7% 0.071 211.6) |
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 #ACF1FF | 1.25:1 | Fails | Lc -14.4 | Not readable |
| Black text on #ACF1FF | 16.78:1 | AAA | Lc 91.2 | Preferred for body text |
| #ACF1FF text on white | 1.25:1 | Fails | Lc 12.4 | Not readable |
| #ACF1FF text on black | 16.78:1 | AAA | Lc -91.6 | 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
#EDF8FA
oklch(97.1% 0.012 209.8)
-
Step 100
100 (this color)
#ACF1FF
oklch(91.7% 0.071 211.6)
-
Step 200
200
#B3E3ED
oklch(88.6% 0.051 211.8)
-
Step 300
300
#74D1E3
oklch(81% 0.092 211.6)
-
Step 400
400
#00B4CC
oklch(70.6% 0.123 211.4)
-
Step 500
500
#009AB0
oklch(63% 0.11 212.4)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#ACF1FF 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) | #E5ECFF | 0.067 |
| Deuteranopia (no green cones) | #D7E1FF | 0.062 |
| Tritanopia (no blue cones) | #8EF7F5 | 0.037 |
| Achromatopsia (no color) | #E6E6E6 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACF1FF
#ACF1FF
oklch(91.7% 0.071 211.6)
- #FFDAD2
#FFDAD2
oklch(91.7% 0.043 32.2)
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 #ACF1FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.015
- Pale Turquoise #AFEEEE ΔE 0.022
- Robin's Egg Blue #98EFF9 ΔE 0.023
- Pale Sky Blue #BDF6FE ΔE 0.024
- Robin Egg Blue #8AF1FE ΔE 0.033
- Pale Cyan #B7FFFA ΔE 0.043
- Duck Egg Blue #C3FBF4 ΔE 0.044
- Powder Blue #B0E0E6 ΔE 0.047
Use #ACF1FF 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.