#ACE3F2
Closest named color: Powder Blue (#B0E0E6). oklch(88.3% 0.06 216.4), rgb(172, 227, 242).
Aa
Black text reads best on this color (15.02:1).
About this color
#ACE3F2 is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.060 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.016 away. Black text reads best on it, at 15.02:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.02:1 |
| White text | 1.39:1 |
Values
| HEX | #ACE3F2 |
| RGB | rgb(172, 227, 242) |
| HSL | hsl(193, 73%, 81%) |
| OKLCH | oklch(88.3% 0.06 216.4) |
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 #ACE3F2 | 1.39:1 | Fails | Lc -22.0 | Dividers and decoration only |
| Black text on #ACE3F2 | 15.02:1 | AAA | Lc 84.4 | Fine for body text |
| #ACE3F2 text on white | 1.39:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #ACE3F2 text on black | 15.02:1 | AAA | Lc -84.2 | 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
#EEF7FA
oklch(97% 0.01 219.6)
-
Step 100
100
#DAEEF3
oklch(93.6% 0.022 214.4)
-
Step 200
200 (this color)
#ACE3F2
oklch(88.3% 0.06 216.4)
-
Step 300
300
#85CDE1
oklch(80.8% 0.077 217.3)
-
Step 400
400
#15B3D2
oklch(70.8% 0.123 216.5)
-
Step 500
500
#009AB5
oklch(63.2% 0.112 216)
-
Step 600
600
#008198
oklch(55.6% 0.099 216.1)
-
Step 700
700
#006C80
oklch(49% 0.087 216.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#ACE3F2 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) | #D8DFF3 | 0.053 |
| Deuteranopia (no green cones) | #CDD6F2 | 0.050 |
| Tritanopia (no blue cones) | #95E9E7 | 0.035 |
| Achromatopsia (no color) | #DADADA | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACE3F2
#ACE3F2
oklch(88.3% 0.06 216.4)
- #FDCBBD
#FDCBBD
oklch(88.2% 0.06 36.2)
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 #ACE3F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.016
- Light Blue #ADD8E6 ΔE 0.029
- Pale Turquoise #AFEEEE ΔE 0.032
- Robin's Egg Blue #98EFF9 ΔE 0.034
- Celeste #A8DADC ΔE 0.034
- Diamond #B9F2FF ΔE 0.044
- Robin Egg Blue #8AF1FE ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.053
Use #ACE3F2 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.