#ACE2DB
Closest named color: Powder Blue (#B0E0E6). oklch(87.4% 0.056 186.4), rgb(172, 226, 219).
Aa
Black text reads best on this color (14.65:1).
About this color
#ACE2DB is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.056 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.019 away. Black text reads best on it, at 14.65:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.65:1 |
| White text | 1.43:1 |
Values
| HEX | #ACE2DB |
| RGB | rgb(172, 226, 219) |
| HSL | hsl(172, 48%, 78%) |
| OKLCH | oklch(87.4% 0.056 186.4) |
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 #ACE2DB | 1.43:1 | Fails | Lc -23.6 | Dividers and decoration only |
| Black text on #ACE2DB | 14.65:1 | AAA | Lc 83.0 | Fine for body text |
| #ACE2DB text on white | 1.43:1 | Fails | Lc 20.7 | Dividers and decoration only |
| #ACE2DB text on black | 14.65:1 | AAA | Lc -82.7 | 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
#EFF8F6
oklch(97.2% 0.01 181.4)
-
Step 100
100
#DBEFEC
oklch(93.7% 0.021 186)
-
Step 200
200 (this color)
#ACE2DB
oklch(87.4% 0.056 186.4)
-
Step 300
300
#89D0C8
oklch(80.8% 0.072 186.9)
-
Step 400
400
#29B7AC
oklch(70.6% 0.115 186.9)
-
Step 500
500
#009F94
oklch(63.2% 0.111 186.2)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#ACE2DB 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) | #DCDCDB | 0.060 |
| Deuteranopia (no green cones) | #D2D4DC | 0.057 |
| Tritanopia (no blue cones) | #9CE5E0 | 0.017 |
| Achromatopsia (no color) | #D7D7D7 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACE2DB
#ACE2DB
oklch(87.4% 0.056 186.4)
- #F7C7CF
#F7C7CF
oklch(87.4% 0.055 7.1)
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 #ACE2DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.019
- Celeste #A8DADC ΔE 0.023
- Light Blue #ADD8E6 ΔE 0.035
- Pale Turquoise #AFEEEE ΔE 0.036
- Robin's Egg Blue #98EFF9 ΔE 0.045
- Light Teal #90E4C1 ΔE 0.051
- Cadet Gray #CED4DA ΔE 0.052
- Pale Silver #D8E2DC ΔE 0.054
Use #ACE2DB 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.