#ACD4E5
Closest named color: Light Blue (#ADD8E6). oklch(84.7% 0.048 225.6), rgb(172, 212, 229).
Aa
Black text reads best on this color (13.30:1).
About this color
#ACD4E5 is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.048 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.011 away. Black text reads best on it, at 13.30:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.30:1 |
| White text | 1.57:1 |
Values
| HEX | #ACD4E5 |
| RGB | rgb(172, 212, 229) |
| HSL | hsl(198, 52%, 79%) |
| OKLCH | oklch(84.7% 0.048 225.6) |
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 #ACD4E5 | 1.57:1 | Fails | Lc -29.7 | Dividers and decoration only |
| Black text on #ACD4E5 | 13.30:1 | AAA | Lc 77.5 | Fine for body text |
| #ACD4E5 text on white | 1.57:1 | Fails | Lc 26.3 | Dividers and decoration only |
| #ACD4E5 text on black | 13.30:1 | AAA | Lc -76.7 | 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 300.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C7DDE7
oklch(88.4% 0.027 226.8)
-
Step 300
300 (this color)
#ACD4E5
oklch(84.7% 0.048 225.6)
-
Step 400
400
#69ABC5
oklch(70.7% 0.077 225.2)
-
Step 500
500
#3996B7
oklch(63.2% 0.099 225.3)
-
Step 600
600
#007FA2
oklch(55.5% 0.106 225.7)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800
#005871
oklch(42.8% 0.081 225.4)
-
Step 900
900
#10485B
oklch(37.6% 0.064 225.6)
-
Step 950
950
#0C2A36
oklch(26.9% 0.042 227.8)
#ACD4E5 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) | #CBD2E6 | 0.039 |
| Deuteranopia (no green cones) | #C2CBE5 | 0.034 |
| Tritanopia (no blue cones) | #9BD9D9 | 0.032 |
| Achromatopsia (no color) | #CECECE | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACD4E5
#ACD4E5
oklch(84.7% 0.048 225.6)
- #E9C4B3
#E9C4B3
oklch(84.8% 0.048 46.1)
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 #ACD4E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.011
- Celeste #A8DADC ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.030
- Powder Blue #B0E0E6 ΔE 0.033
- Light Steel Blue #B0C4DE ΔE 0.041
- Baby Blue #A2CFFE ΔE 0.043
- Cadet Gray #CED4DA ΔE 0.044
- Cloudy Blue #ACC2D9 ΔE 0.046
Use #ACD4E5 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.