#A4D2DE
Closest named color: Light Blue (#ADD8E6). oklch(83.5% 0.051 215.5), rgb(164, 210, 222).
Aa
Black text reads best on this color (12.85:1).
About this color
#A4D2DE is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.051 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.021 away. Black text reads best on it, at 12.85:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 12.85:1 |
| White text | 1.63:1 |
Values
| HEX | #A4D2DE |
| RGB | rgb(164, 210, 222) |
| HSL | hsl(192, 47%, 76%) |
| OKLCH | oklch(83.5% 0.051 215.5) |
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 #A4D2DE | 1.63:1 | Fails | Lc -31.8 | Non-text elements, placeholder text |
| Black text on #A4D2DE | 12.85:1 | AAA | Lc 75.6 | Fine for body text |
| #A4D2DE text on white | 1.63:1 | Fails | Lc 28.2 | Dividers and decoration only |
| #A4D2DE text on black | 12.85:1 | AAA | Lc -74.7 | Content text, not long reading |
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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0EDF0
oklch(93.7% 0.014 213.1)
-
Step 200
200
#C5DEE5
oklch(88.4% 0.028 216.4)
-
Step 300
300 (this color)
#A4D2DE
oklch(83.5% 0.051 215.5)
-
Step 400
400
#60AEC1
oklch(70.8% 0.082 215.4)
-
Step 500
500
#2299B1
oklch(63.1% 0.104 215.3)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D80
oklch(49.2% 0.087 215.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950
#062C34
oklch(27.2% 0.043 215.1)
#A4D2DE 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) | #C9CFDF | 0.046 |
| Deuteranopia (no green cones) | #C0C7DE | 0.043 |
| Tritanopia (no blue cones) | #92D7D6 | 0.028 |
| Achromatopsia (no color) | #CACACA | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4D2DE
#A4D2DE
oklch(83.5% 0.051 215.5)
- #E8BEB3
#E8BEB3
oklch(83.5% 0.051 35.1)
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 #A4D2DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.021
- Celeste #A8DADC ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.034
- Sky Blue #87CEEB ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.049
Use #A4D2DE 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.