#A3C9D4 color
The hex color #A3C9D4 is a light, desaturated cyan.
In the RGB color model it is made of 63.9% red, 78.8% green and 83.1% blue (163, 201, 212).
Its hue angle is 193°, with 36% saturation and 74% lightness. For print, the CMYK equivalent is 23% cyan, 5% magenta, 0% yellow and 17% black.
The closest named color is Aquatic (#99C1CC), a difference of 2.2 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 11.86:1).
#A3C9D4 color codes
| HEX | #A3C9D4 | |
|---|---|---|
| RGB | rgb(163, 201, 212) | |
| RGB percent | rgb(63.9%, 78.8%, 83.1%) | |
| HSL | hsl(193, 36%, 74%) | |
| HSV / HSB | hsv(193, 23%, 83%) | |
| CMYK | cmyk(23%, 5%, 0%, 17%) | |
| CIE LAB | lab(78.64, -10.13, -9.63) | |
| CIE LCH | lch(78.64, 13.98, 223.55) | |
| CIE XYZ | xyz(47.871, 54.312, 70.235) | |
| Decimal | 10734036 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #A3C9D4, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #A3C9D4 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 11.86:1 | Pass | Pass | Pass |
| Sample text | 1.77:1 | Fail | Fail | Fail |
| #A3C9D4 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.77:1 | Fail | Fail | Fail |
| Sample text | 11.86:1 | Pass | Pass | Pass |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #A3C9D4 looks to people with the most common types of color vision deficiency.
#c1c6d5Protanopia
no red cones#b9c0d4Deuteranopia
no green cones#94cdccTritanopia
no blue cones#c3c3c3Achromatopsia
no color vision
CSS examples
.background { background-color: #a3c9d4; }
.text { color: #a3c9d4; }
.border { border: 2px solid #a3c9d4; }
.transparent { background-color: rgb(163 201 212 / 50%); }
.gradient { background: linear-gradient(to right, #a3c9d4, #a3b1d4); }
Similar colors
#99c1ccAquatic#a5ced5Wave#a2c2d0Airborne#97c0d1Neptune’s Realm#b5d2d8Subtle Breeze#add8e6Light Blue#aad5dbClear Water#b6d3dfPale Whale
Questions
- What color is #A3C9D4?
- #A3C9D4 is a light, desaturated cyan, closest to the named color Aquatic. It belongs to the teal family of colors.
- What is the RGB value of #A3C9D4?
- The RGB value is 163, 201, 212: 163 red, 201 green and 212 blue on a 0 to 255 scale.
- What is the complementary color of #A3C9D4?
- The complementary color is #D4AEA3, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #A3C9D4?
- Black text. Black text has a contrast ratio of 11.86:1 and white text 1.77:1. WCAG asks for at least 4.5:1 for normal text.