#ACEBF6
Closest named color: Pale Turquoise (#AFEEEE). oklch(90.1% 0.065 209.5), rgb(172, 235, 246).
Aa
Black text reads best on this color (15.96:1).
About this color
#ACEBF6 is a very light, muted teal or cyan. In OKLCH its lightness is 90%, its chroma 0.065 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.016 away. Black text reads best on it, at 15.96:1.
| Hue family | Teals and cyans |
| Lightness | very light (90%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 15.96:1 |
| White text | 1.31:1 |
Values
| HEX | #ACEBF6 |
| RGB | rgb(172, 235, 246) |
| HSL | hsl(189, 80%, 82%) |
| OKLCH | oklch(90.1% 0.065 209.5) |
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 #ACEBF6 | 1.31:1 | Fails | Lc -17.8 | Dividers and decoration only |
| Black text on #ACEBF6 | 15.96:1 | AAA | Lc 88.1 | Fine for body text |
| #ACEBF6 text on white | 1.31:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #ACEBF6 text on black | 15.96:1 | AAA | Lc -88.2 | 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
#EDF8F9
oklch(97.1% 0.012 203.5)
-
Step 100
100
#D8EFF3
oklch(93.6% 0.025 209.3)
-
Step 200
200 (this color)
#ACEBF6
oklch(90.1% 0.065 209.5)
-
Step 300
300
#7CD0DE
oklch(80.9% 0.084 209.3)
-
Step 400
400
#00B5CA
oklch(70.8% 0.122 209.4)
-
Step 500
500
#009BAD
oklch(63.1% 0.109 209.2)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#ACEBF6 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) | #E0E6F7 | 0.062 |
| Deuteranopia (no green cones) | #D4DCF6 | 0.058 |
| Tritanopia (no blue cones) | #92F1EE | 0.034 |
| Achromatopsia (no color) | #E0E0E0 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACEBF6
#ACEBF6
oklch(90.1% 0.065 209.5)
- #FFD2CB
#FFD2CB
oklch(90% 0.052 28.4)
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 #ACEBF6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.016
- Robin's Egg Blue #98EFF9 ΔE 0.021
- Diamond #B9F2FF ΔE 0.026
- Powder Blue #B0E0E6 ΔE 0.030
- Robin Egg Blue #8AF1FE ΔE 0.033
- Pale Sky Blue #BDF6FE ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.049
- Celeste #A8DADC ΔE 0.050
Use #ACEBF6 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.