# #288fba color: Christmas Blue

#288fba is rgb(40, 143, 186) in RGB and oklch(61.22% 0.11079 231.063) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/288fba

## Formats

| Format | Value |
| --- | --- |
| HEX | #288fba |
| RGB | rgb(40, 143, 186) |
| HSL | hsl(197.67, 64.6%, 44.31%) |
| HSB / HSV | hsv(197.67 78.49% 72.94%) |
| HWB | hwb(197.67 15.69% 27.06%) |
| CMYK | cmyk(78% 23% 0% 27%) |
| Lab | lab(55.22 -18.44 -31.34) |
| LCH | lch(55.22 36.36 239.53) |
| OKLab | oklab(61.22% -0.06963 -0.08618) |
| OKLCH | oklch(61.22% 0.11079 231.063) |
| Display P3 | color(display-p3 0.2854 0.55285 0.71342) |
| Rec. 2020 | color(rec2020 0.33199 0.4999 0.67904) |
| Adobe RGB | color(a98-rgb 0.3403 0.55569 0.71767) |
| ProPhoto RGB | color(prophoto-rgb 0.3748 0.46891 0.64774) |
| Linear sRGB | color(srgb-linear 0.02122 0.27468 0.49102) |
| XYZ D65 | color(xyz-d65 0.19559 0.2364 0.49988) |
| XYZ D50 | color(xyz-d50 0.1853 0.2314 0.3776) |
| SwiftUI | Color(red: 0.157, green: 0.561, blue: 0.729) |
| UIKit | UIColor(red: 0.157, green: 0.561, blue: 0.729, alpha: 1) |
| Flutter / Compose | Color(0xFF288FBA) |
| Android XML | #288FBA |

## Facts

- Closest name: Christmas Blue
- Hue family: Sky blue, bright sky blue
- Closest Tailwind class: cyan-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.67:1
- Contrast with black: 5.73:1

## Tints

#288fba, #469ac1, #5da5c8, #73b1cf, #88bcd6, #9cc7dd, #b0d2e4, #c4ddeb, #d7e8f2, #ebf4f8

## Shades

#288fba, #217ca1, #1b6989, #155772, #0f455c, #093446, #042432, #02151e, #01070d, #000102

## Tones

#288fba, #388eb5, #458daf, #508caa, #598ba5, #618a9f, #69899a, #708894, #77878f, #7d8589

## Harmonies

- Complementary: #288fba, #b86f42
- Split: #288fba, #bd6767, #a67c28
- Analogous: #288fba, #00979f, #5d83c6
- Triadic: #288fba, #b5668c, #878a31
- Tetradic: #288fba, #8477c1, #b86f42, #878a31
- Square: #288fba, #a26dac, #b86f42, #5d9454
- Monochromatic: #288fba, #00486a, #006b94, #55b5e1, #7ddcff

## Questions about #288fba

### What color is #288fba?

#288fba is bright sky blue. The closest named color is Christmas Blue. In RGB it is rgb(40, 143, 186), in HSL hsl(197.67, 64.6%, 44.31%) and in OKLCH oklch(61.22% 0.11079 231.063).

### What colors go well with #288fba?

The complementary color of #288fba is #b86f42. For a calmer combination use the analogous colors #00979f and #5d83c6. The triadic partners are #b5668c and #878a31.

### Is white or black text more readable on #288fba?

White text reads better on #288fba: white gives a contrast ratio of 3.67:1 and black gives 5.73:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #288fba a warm or cool color?

#288fba is a cool color. In OKLCH its hue is 231 degrees, its lightness 61.2% and its chroma 0.111.