#ACE1F5
Closest named color: Powder Blue (#B0E0E6). oklch(88% 0.061 223.1), rgb(172, 225, 245).
Aa
Black text reads best on this color (14.84:1).
About this color
#ACE1F5 is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.061 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.020 away. Black text reads best on it, at 14.84:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.84:1 |
| White text | 1.41:1 |
Values
| HEX | #ACE1F5 |
| RGB | rgb(172, 225, 245) |
| HSL | hsl(196, 78%, 82%) |
| OKLCH | oklch(88% 0.061 223.1) |
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 #ACE1F5 | 1.41:1 | Fails | Lc -22.8 | Dividers and decoration only |
| Black text on #ACE1F5 | 14.84:1 | AAA | Lc 83.7 | Fine for body text |
| #ACE1F5 text on white | 1.41:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #ACE1F5 text on black | 14.84:1 | AAA | Lc -83.5 | 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
#EEF7FB
oklch(97.1% 0.011 226)
-
Step 100
100
#DAEEF5
oklch(93.6% 0.023 220.7)
-
Step 200
200 (this color)
#ACE1F5
oklch(88% 0.061 223.1)
-
Step 300
300
#87CCE6
oklch(80.9% 0.078 223.8)
-
Step 400
400
#22B1D9
oklch(70.7% 0.125 222.8)
-
Step 500
500
#0098BD
oklch(63.1% 0.118 223.1)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B38
oklch(26.8% 0.05 223.6)
#ACE1F5 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) | #D5DEF6 | 0.050 |
| Deuteranopia (no green cones) | #CAD5F5 | 0.045 |
| Tritanopia (no blue cones) | #94E8E7 | 0.040 |
| Achromatopsia (no color) | #D9D9D9 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACE1F5
#ACE1F5
oklch(88% 0.061 223.1)
- #FBCBB8
#FBCBB8
oklch(87.9% 0.061 42.7)
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 #ACE1F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.020
- Light Blue #ADD8E6 ΔE 0.027
- Celeste #A8DADC ΔE 0.036
- Robin's Egg Blue #98EFF9 ΔE 0.039
- Pale Turquoise #AFEEEE ΔE 0.040
- Robin Egg Blue #8AF1FE ΔE 0.048
- Diamond #B9F2FF ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.053
Use #ACE1F5 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.