#ACE6DE
Closest named color: Powder Blue (#B0E0E6). oklch(88.3% 0.06 185.6), rgb(172, 230, 222).
Aa
Black text reads best on this color (15.12:1).
About this color
#ACE6DE is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.060 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.023 away. Black text reads best on it, at 15.12:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.12:1 |
| White text | 1.38:1 |
Values
| HEX | #ACE6DE |
| RGB | rgb(172, 230, 222) |
| HSL | hsl(172, 54%, 79%) |
| OKLCH | oklch(88.3% 0.06 185.6) |
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 #ACE6DE | 1.38:1 | Fails | Lc -21.5 | Dividers and decoration only |
| Black text on #ACE6DE | 15.12:1 | AAA | Lc 84.9 | Fine for body text |
| #ACE6DE text on white | 1.38:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #ACE6DE text on black | 15.12:1 | AAA | Lc -84.7 | 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
#EEF8F6
oklch(97.1% 0.011 182.9)
-
Step 100
100
#DAEFEC
oklch(93.6% 0.022 186.5)
-
Step 200
200 (this color)
#ACE6DE
oklch(88.3% 0.06 185.6)
-
Step 300
300
#85D1C8
oklch(80.9% 0.077 186.3)
-
Step 400
400
#07B9AB
oklch(70.7% 0.124 185.3)
-
Step 500
500
#009F93
oklch(63.2% 0.111 185.4)
-
Step 600
600
#00857B
oklch(55.5% 0.097 185.6)
-
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)
#ACE6DE 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) | #E0E0DE | 0.064 |
| Deuteranopia (no green cones) | #D5D7DF | 0.061 |
| Tritanopia (no blue cones) | #9BE9E3 | 0.018 |
| Achromatopsia (no color) | #DBDBDB | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACE6DE
#ACE6DE
oklch(88.3% 0.06 185.6)
- #FCC9D3
#FCC9D3
oklch(88.3% 0.059 5.2)
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 #ACE6DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.023
- Pale Turquoise #AFEEEE ΔE 0.026
- Celeste #A8DADC ΔE 0.033
- Robin's Egg Blue #98EFF9 ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.043
- Robin Egg Blue #8AF1FE ΔE 0.050
- Diamond #B9F2FF ΔE 0.052
- Pale Silver #D8E2DC ΔE 0.052
Use #ACE6DE 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.